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Bluelab pH Meter
Item#BPM500
The Bluelab pH Meter is a simple, reliable pH meter that provides accurate readings and unparalleled ease of use.Â
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Bluelab pH Pen
Item#BPH500
The Bluelab pH Pen is a handy option for hobby and small-scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH and temperature in hydroponic systems.Â
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Bluelab Soil and Nutrient pH Pen
Item#BSPH500
Bluelab Soil pH Pen measures pH and temperature (°F and °C) to ensure proper nutrient uptake from nutrient solutions and soil!
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Control Wizard 24/7 Nutrient Monitor
Item#CTM500
The Control Wizard 24/7 Nutrient Monitor is a three-in-one meter measuring the ppm, pH and temperature of nutrient solutions in real time!
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General Hydroponics pH Test Kit
Item#GPTK500
The pH Test Kit is a liquid tester that covers a pH range of 4.0 to 8.5. Includes sampling tube, reagent and color comparison card. Makes testing easy and reliable.
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Hanna Checker pH Tester with Replaceable Electrode
Item#CPT500
The HI98103 Checker is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From gardeners to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.
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HANNA Combo Waterproof Tester
Item#CWT500
The Combo Waterproof Tester takes highly accurate readings of temperature, pH, EC and TDS. Â The combination of quality, features and portability makes this tester a great choice.
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HM Digital pH HydroTester
Item#PHT500
The HM Digital pH HydroTester is a reliable pH meter that is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more.Â
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