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Combined Chlorine (no math required) 0
WaterWorks™ Total Chlorine HR water quality test strips provide a high range of detection with our proprietary indicator
400 (tests for lead & other heavy metals)
The Calibration Stick only verifies the calibration of your meter and does not actually calibrate the instrument
To monitor chlorination
Safe Swim Meter Reagent Total Chlorine Parameter_Peroxide Combined Chlorine (no math required)For 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
