Water testing for pH, chlorine, temperature and much more impacts the quality of drinking water, wine, beverages, dairy, agriculture and a wide range of other applications. Explore our line of handheld water testing meters for water analysis of pH levels, chlorine, conductivity and other variables. For water quality and pool management, choose from our large selection of water testing kits. For precise chemical dosing to achieve an optimum pH level, choose an electronic pH controller, with units available for other applications as well. No matter what your water testing needs, you'll find reliable instruments, kits and supplies at Grainger.
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