16 in 1 Drinking Water Test Strips with Colour Chart, pH Strip and Water Analysis for Chlorine Hardness Nitrate Nitrite Copper Iron Lead Swimming Pool Aquarium Spa

16-in-1 Multi Settings Test This drinking water test strip includes 16 control parameters according to the colour chart provided, including pH, hardness, total chlorine, residual chlorine, nitrate, nitrite, copper, iron, lead, bromine, chromium, hydrogen peroxide, carbonate, total alkalinity, cyanuric acid and quaternary ammonium. It allows convenient observation of different water indicators. Simple reading with colour chart: This pH water strip uses a colour comparison method to check the measured values. Simply soak the strip in water, then compare the reactive zones with the provided chart according to the time indicated in the leaflet for a guideline reading. For Different Water Types This water quality tester can be used to control drinking water, pool water, spa, aquarium, pond or other compatible water sources. The water test strip is suitable for users who want to regularly monitor certain parameters of their water. Convenient Size for Everyday Use These water test strips are easy to store and use without additional electronic devices. The compact bottle allows you to store the strips after use. Close the container properly and avoid touching the reactive areas to preserve reading conditions. 60 strips with multiple controls The kit contains 60 water test strips for multiple uses. This water hardness test and ph test can accompany routine maintenance operations such as monitoring an aquarium, swimming pool, spa or other facilities requiring regular water observation.