CTS-5 Water CoolCheck Strips

The use of poor quality make-up water can drastically reduce coolant life and cooling system performance by causing additive dropout, scale build-up and metal surface corrosion. Acustrip's CTS-5 Cool Check (ACU5050) test strips are the easy, effective way to determine if your coolant make-up water meets OEM, TMC and ASTM specifications. Simply dip the strip in a sample of the make-up water. With results in 45 to 75 seconds, you will know your water's pH, Chloride and Hardness levels in a matter of minutes allowing you to determine if your water meets OEM, TMC and ASTM specifications for use in heavy duty cooling systems.