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This Handheld UV Light is extremely bright and compact
WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine
Total (fresh) 486641 10 - 200 10 Alkalinity
Phosphate 0
WaterWorks™ Extended Range pH strips give the user an accurate alternative to pH meters without sacrificing quality results
WaterWorks™ Free Chlorine Ultra High Hardness This Handheld UV Light isCheck your Free Chlorine with Confidence using our WaterWorks Free Chlorine Ultra High. Featuring a patented indicator, make sure your Free Chlorine levels are where you want them to be. Contains 50 tests. No interference from Chloramines No bleach out at very high concentrations Simple method and no dilution necessary Get results in 31 seconds No instrument required Safe and non hazardous Uses patented TMB indicator pad U. S. patents # 5491094 #
