14-in-1 Water Quality Test Strips for Drinking Water and Well Water Testing, to Detect Residual Chlorine, Alkalinity, Hardness, pH, Nitrite, and More, 100

Upgraded 14-in-1 Test Strips: These drinking water test strips have anti-VC interference capabilities and test for residual chlorine, pH, total alkali, hardness, iron, copper, lead, nitrate, nitrite, bromine, total chlorine, chromium, fluoride, and cyanuric acid.

Health: These water quality test strips are used for drinking water, tap water, well water, aquariums, swimming pools, spas, and other water quality testing.

For your health, please use professional test strips to determine water quality standards. Easy to use: Dip the drinking water test strip into the water for 5 seconds, let it float in the air for about 60 seconds, then compare the test strip with the color chart on the side of the bottle for a result. Economical: There are 100 water test strips in a bottle, packaged in sealed aluminum foil to prevent spoilage. To protect your health, it is recommended to check the water quality once a week.