Water Testers
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BlueLab pH 7.0 Calibration Solution
Bluelabfrom $8.52PH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are cali...
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Bluelab pH 4.0 Calibration Solution
Bluelabfrom $8.52The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration proc...
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Bluelab pH Probe Care Kit
Bluelab$20.00The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab mete...
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GroLine Waterproof Portable pH/EC/TDS Meter
Hanna$259.00Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialize...
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Bluelab pH Probe KCI Storage Solution
Bluelab$12.50The perfect solution to store and hydrate your Bluelab pH products. It is extremely important to care for and store pH probes correctly. pH probes ...
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Bluelab Guardian Monitor
Bluelab$330.58Guardian Monitor ‰ÛÒ by Bluelab The simplest and most effective reservoir monitor you could ever own! The Bluelab Guardian Monitor provides 24 ...
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Groline pH 7.01 Calibration Solution
Hannafrom $16.00Groline pH 7.01 Calibration Solution is a high quality pH 7.01 calibration buffer that is NIST traceable and supplied with a Certificate of A...
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GroLine Cleaning Solution
Hannafrom $16.00GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce ina...
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Bluelab Combo Meter
Bluelab$273.99Bluelab 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 cond...
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Bluelab Guardian Monitor Connect
Bluelab$371.91Bluelab Connect Guardian pH, EC and Temperature Monitor Brand: Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductiv...
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Bluelab Original Truncheon PPM Nutrient Meter
Bluelab$145.00Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (...
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Bluelab pH Controller
Bluelab$606.00with Hands Free Monitoring and Dosing of Solution  We know pH levels can be the difference between a great crop and well, a disaster. Measuring an...
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BlueLab 2.77EC Conductivity Solution
Bluelabfrom $7.90The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solutions shoul...
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Bluelab pH Controller Connect with Clever Monitoring, Dosing and Data Logging of Solution pH Levels
Bluelab$670.00Sometimes the more you know the better. And when it comes to managing the pH of your nutrient solution, exact knowledge makes the world of differen...
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Bluelab PPM Pen
Bluelab$78.99The Blue lab ppm Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are need...
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Bluelab pH Pen
Bluelab$116.00The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets yo...
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Groline pH 4.01 Calibration Solution
Hannafrom $16.00high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot ...
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GroLine Waterproof pH Tester
Hanna$79.00The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern look...
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GroLine Storage Solution
Hannafrom $16.00GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is ...
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Hanna Groline HI981420 Nutrient Monitor
Hanna$395.00Hanna Groline HI981420 Nutrient Monitor The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of p...
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GroLine pH/EC/TDS Multiparameter Probe
Hanna$169.00The HI1285-8 multiparameter probe measures pH, EC/TDS, and temperature in one convenient, rugged probe. Use with the HI981420 GroLine Monitor...
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GroLine Monitor for Hydroponic Nutrients with Inline Probe
Hanna$505.00The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temp...
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