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05 ppm (mg/L) to >0
The Calibration Stick only verifies the calibration of your meter and does not actually calibrate the instrument
Save our planet by cutting down on plastic
Pre–programmed to test over 40 water quality parameters with lab–quality accuracy
WaterWorks™ Sulfate test can be used to quickly determine the sulfate content of drinking water
Safe Swim Meter Reagent Total Chlorine Parameter_Peroxide 05 ppm (mg/L) to >0For Use With Safe Swim Digital Photometer ONLY Experience a safe and enjoyable swimming environment with the Safe Swim Meter Reagent Total Chlorine Test Solution! Specifically designed for use with the Safe Swim Digital Photometer, this product ensures accurate testing of total chlorine levels in your pool or hot tub. Each bottle contains 100 reagent strips, giving you plenty for comprehensive water testing. Monitor total chlorine levels from 0. 00 to
