AquaChek select test strips measure up to seven different pool chemicals. Test you free chlorine, total chlorine, bromine, total hardness, total alkalinity, pH and cyan uric acid by simply dipping a strip into your pool water.

Product Features:

• Aqua test strips replace messy drops tests and are more accurate and safer than drop tests too
• There are AquaChek test strips to measure copper, phosphate, biguanide, salt and more
• 4 way test strips measure