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HM Digital pH/Temp Hydro Tester
The HM pH/Temp Hydro Tester is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures pH and temperature. Includes a cap, batteries, storage solution and pH 7.0 buffer.
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