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 (5050) 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.
This product was formerly designated as Matthew’s Water Check.
Please Note: Always use the instructions and color charts packaged with the product. Do not rely on your computer screen or printer to accurately render colors from charts provided online.