▶ Total Alkalinity ▶ PH Value ▶ Hardness ▶ Lead ▶ Copper ▶ Iron ▶ Mercury ▶ Chromium/Chromium (VI). ▶ Bromine ▶ Nitrate ▶ Nitrite ▶ Residual ▶ Chlorine
Health: Test strips are used for drinking water, faucets, well water, fresh water tanks and more water quality tests. Use professional drinking water test strips for health to test water quality standards.
Easy to use: Dip the drinking water test paper into the water for 5 seconds, keep it in the air for about 30 seconds, and then adjust the color of the back of the bottle to get the reading. Even for beginners, drinking water test strips are easy to use.