Features:
10 IN 1 the test strips can be used for testing residual chlorine, pH, total alkalinity, hardness, iron, copper, lead, nitrate, nitrite, fluoride.
Used for drinking water, home faucets, well water, swimming pools and more water quality test.
Easy to operate and can get the result quickly.
Simply dip and compare with large color chart on bottle.
Commonly used in swimming pools, spas and other industries.
Packing list
1bottle x Test Strips (50 or 100pcs / bottle)
