[7 in 1] Pool test paper for qualitative and semi-qualitative water quality testing, mainly to detect the following elements: PH, total alkalinity, nitrite, residual chlorine, total chlorine, hardness, bromine.
[Quick measurement] Dip the reaction area of the test paper into the test solution for 1-2 seconds, take out the test paper and wipe off excess water with the paper. Hold it horizontally for 30-60 seconds to read the data (less than 30 seconds or more than one minute will not be accurate). Compare the test strip with the color chart on the bottle.
[Easy to carry] The test strips come in small bottles. A bottle of test strips contains 50 test strips. It is small in size and very convenient to carry. It is the best tool for testing water quality on the go.
Healthy water quality: Test strips are very important for measuring the water quality of swimming pools and hot springs. Pools and spas should be tested at least twice a week to ensure their quality. Good quality water makes life healthier and safer.
Wide application: The test strip can be used in drinking water, swimming pools, hot springs, ponds, aquariums and industrial wastewater