Quick view Details Milwaukee | sku: MIL600 Milwaukee pH 600 MSRP: Now: $31.95 Add to Cart Compare Quick view Details Active Air | sku: COTEST Active Air Co2 Test Kit MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Details Bluelab BlueLab Waterproof Pens MSRP: Now: $106.95 Choose Options Compare Quick view Details Bluelab | sku: BLCOMBO Bluelab Combo Meter MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Active Air | sku: COTEST Active Air Co2 Test Kit MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Details Bluelab BlueLab Waterproof Pens MSRP: Now: $106.95 Choose Options Compare Quick view Details Bluelab | sku: BLCOMBO Bluelab Combo Meter MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab BlueLab Waterproof Pens MSRP: Now: $106.95 Choose Options Compare Quick view Details Bluelab | sku: BLCOMBO Bluelab Combo Meter MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLCOMBO Bluelab Combo Meter MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLSOILPR Bluelab Soil pH Probe MSRP: Now: $104.95 Add to Cart Compare Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter MSRP: Now: $244.95 Add to Cart Compare Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Left Coast | sku: TNBREF TNB Co2 Enhancer Refill MSRP: Now: $16.99 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare
Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Active Air | sku: COTEST Active Air Co2 Test Kit We recommend measuring Co2 periodically to ensure optimum levels for growth. The Active Air Co2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper Co2 level, as well as eliminate waste and... MSRP: $23.05 Now: $18.95 Add to Cart Compare Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab BlueLab Waterproof Pens The Bluelab pH & PPM Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The PH pen features: * Measures pH and... MSRP: Now: $106.95 Choose Options Compare Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLCOMBO Bluelab Combo Meter It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply... MSRP: $308.00 Now: $244.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLSOILPR Bluelab Soil pH Probe This non-refillable soil pH probe is used to measure the pH levels of soil or media of cropping, pasture, containerised plants, home gardens, propagation culture...anywhere that the soils pH requires testing.This probe can be used for direct pH... MSRP: Now: $104.95 Add to Cart Compare Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLSPHMTR Bluelab Soil pH Meter If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applications.In soils or growing media,... MSRP: Now: $244.95 Add to Cart Compare Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Left Coast | sku: TNBREF TNB Co2 Enhancer Refill Refill for TNB Co2 Bottle. Lasts Approx 2 weeks. MSRP: Now: $16.99 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected
Quick view Active Air | sku: COTESTC Active Air Replacement Co2 Gas Detection Tubes (Pack of 10) Sold in packs of 10. Active Air replacement Co2 gas detection tubes. For measuring Co2 levels, can measure 300–5000 ppmv. MSRP: $54.95 Now: $44.95 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected
SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare
