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Testing Equipment
Control Wizard Soil pH and Moisture Meter
Control Wizard Products is now introducing its Accurate pH & moisture ...
Complete pH Testing and Adjusting Kit
The Complete pH Testing and Adjusting Kit comes with a pH Test Kit, Cr...
Control Wizard Accurate pH 8
Professional pH and Moisture Meter with 12" probe. Operation is simple...
Bluelab® Truncheon Nutrient Meter
No Calibration! Water proof! Auto On/Off! Reads EC, CF and PPM on one ...
Bluelab Meter Probe Cleaning Kit
pH Cleaning & Calibration Kit:• Full Color Laminated Instructions• Cal...
Bluelab® Commercial Truncheon Meter
With a conductivity range right up to 6.0EC (60CF or 4200ppm), it will...
General Hydroponics PH 4.01 Calibration Solution 8 oz
General Hydroponics™ uses the highest quality reference solutions, all...
Rapitest Soil pH, N, P, K Test Kit
Kit includes: • 4 color color comparators • 40 test capsules, 10 each ...
General Hydroponics PH 4.01 Calibration Solution, quart
General Hydroponics™ uses the highest quality reference solutions, all...
General Hydroponics PH 7.01 Calibration Solution 8 oz
General Hydroponics™ uses the highest quality reference solutions, all...
General Hydroponics PH 7.01 Calibration Solution, quart
General Hydroponics™ uses the highest quality reference solutions, all...
General Hydroponics 1500 PPM Reference Solution, 8 oz
General Hydroponics™ uses the highest quality reference solutions, all...
Hanna™ 4.0 Calibration Solution, sachet
Hanna™ buffer solutions are prepared according to precise formulas and...
Bluelab® pH Meter Contact Ring, 3 pack
A Contact Ring helps the Bluelab pH Truncheon maintain its waterproof ...
Hanna™ 4.0 Calibration Solution, 16 oz
Hanna™ buffer solutions are prepared according to precise formulas and...
Bluelab® Probe Cleaning Kit
• Full color laminated instructions• Conductivity standard solution• D...
Hanna™ 7.0 Calibration Solution, sachet
pH 7.01 is the most widely used among all buffer solutions. For this r...
TDS-3 Handheld Meter With Carrying Case
Ideal for all water purification applications, wastewater regulation, ...
Hanna™ 7.0 Calibration Solution, 16 oz
pH 7.01 is the most widely used among all buffer solutions. For this r...
TDS-EZ Water Quality Tester
Features:Highly efficient and accurate due to its advanced microproces...
Hanna™ Cal Check Solution, 20 mL
For Use with HI9813 Gro Check Meter. This solution cleans and calibra...
Hanna™ pH/Conductivity/TDS Combo Tester
HI 98129 is a waterproof tester that offers high accuracy pH, EC/TDS a...
Waterproof EC/ TDS / Temp Combo Meter
Ideal for all water quality testing, water purification applications, ...
Hanna™ 1.413 mS EC Calibration Solution, 16 oz
For use with Hanna™ Dist 1 TDS meters (HI98301). The 1413 mS/cm...
Hanna™ Waterproof EC/TDS Tester
The original DiST (Dissolved Solids Tester) was first introduced in 19...
Hanna™ 1382 ppm TDS Calibration Solution, 16 oz
For use with Hanna™ Dist 1 TDS meters (HI98301). TDS solution are pro...
Hanna™ pH GroCheck Tester EC/TDS
This handheld unit Features one probe for pH, EC and TDS. It also Fea...
Hanna™ 1500 ppm TDS Calibration Solution, 16 oz
For use with Hanna™ GroCheck TDS (HI983301), GroCheck Combo (HI981404N...
Hanna™ pH/EC/TDS/°C Portable Meter
HI 9811-5 and HI 9812-5 are pH/EC/TDS waterproof meters designed for s...
Hanna™ GroChek Combo pH/EC Constant Monitor
• Two parameters with a single instrument• Advanced electrod...
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