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all metals (including alloys)
helping to remove even the tiniest impurities from your hot tub water
Buffer Solution required to calibrate the red PH probe to achieve a calibrated pH level of 7
automatic sanitation and regular chemical testing is recommended under HSG282 guidelines
including octagonal spas
Pool Line Checker- pH Tester Accessories all metals (including alloys)HI 981004 The pH Tester for Pool Line Checker features automatic calibration for one or two points, as well as automatic buffer recognition and calibrated buffer tags. It also includes a stability indicator, low battery indicator, and the option for automatic shut off. The HI 981004 is the perfect solution for accurately measuring pH in Pool, Spa, and Hot Tub maintenance, thanks to its compact design, simple one button operation, and easy calibration
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