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H-HI98127-phep-4.S.gif pH Waterproof Test Meters and Pens

pH waterproof Pens and Test Meters allow the grower to easily test pH levels. Electronic testers provide growers with unparalleled accuracy, great repeatability, long battery life, and above all, an LCD where measurements could be read easily. Proper pH levels are necessary for optimum plant growth.

Choose from the following products:

Hanna Gro'Chek pHep4 pH/Temperature Tester
Milwaukee pH51 Waterproof pH Tester
Milwauke SM100 Portable pH Meter