16 in 1 Pool Spa Tap Drinking Water Test Kit 50pcs Test Strips with Hardness, PH, Mercury, Lead, Iron, Copper, Chlorine, Chromium/Cr, Cyanuric Acid

16 IN 1 WATER TEST KIT -50pcs strips Water test strips is equipped with 16 major function including PH Mercury Lead Iron Copper Total Alkalinity Hardness Nitrite NitrateBromine Free Chlorine Total Chlorine Fluride ChromiumCrCarbonate RootCyanuric acid covers main influencing factors which pollute your swimming pool hot tub or drinking water quality. spa test kit is sweet enough to equip with dropper amp test tube which would avoid water pollution and make a convenient operation. nbspcan be applied to a wide range of water inspection like drinking water pool hot tub spa pond aquarium industrial waste wateretc.