Robinair 75134 Econo-Clean Coolant Test Strip - 50 Piece Robinair's Econo-Clean Coolant Test Strips allow you to test your vehicle's coolant to ensure it will provide adequate protection for your vehicle Suitable for testing Propylene Glycol and Ethylene Glycol automotive coolants Ideal for testing coolant in a wide variety of vehicles: Cars, Trucks, SUVs, Vans, Motorcycles, ATV's, Snowmobiles, and more Just dip a strip in coolant and it shows the freeze point and the pH - bottle label includes color coded keys to interpret the test strip results Bottle contains 50 test strips Robinair 75134 Econo-Clean Coolant Test Strips - 50 Strips Robinair Econo-Clean Coolant Test Strips can be used to ensure that the coolant will provide adequate protection to the vehicle, the coolant should be adjusted to the manufacturer's specifications. These accessories will help you quickly test coolant. Just dip a strip in coolant and it shows the freeze point and the pH. Bottle of 50 strips. To ensure coolant will provide adequate protection to the vehicle Coolant should be adjusted to the manufacturer's specifications Quickly test coolant