100 Pack 14 in 1 Test Strips for Drinking Water and Tap Water, Easy and Quick Detection of Hardness, pH, Bromine, Nitrate and More

General description Improved 14-in-1 test strips provide a comprehensive analysis of drinking water quality, measuring various parameters including alkalinity, pH, hardness, lead, copper, iron, mercury, chromium (VI), bromine, nitrate, nitrite, residual chlorine, fluorine, and sulfite. These strips are suitable for testing drinking water, faucet water, well water, fresh water tanks, and other water sources. Technical specifications Type: 14-in-1 test strips Quantity: 100 strips per package Usage Immerse the test strip in water for 5 seconds. Remove and keep the strip in the air for about 30 seconds. Match the colors on the strip to the color chart on the back of the bottle to obtain measurements. Recommended testing frequency: weekly.