This antifreeze and coolant tester evaluates the condition of all ethylene glycol solutions, including GM Dex-Cool. Constructed with a shatter-resistant clear housing, the instrument allows for immediate visual inspection of fluid quality during the testing process. Its straightforward design enables technicians to quickly determine the freeze and boil protection levels of a vehicle's cooling system.

This antifreeze and coolant tester evaluates the condition of all ethylene glycol solutions, including GM Dex-Cool. Constructed with a shatter-resistant clear housing, the instrument allows for immediate visual inspection of fluid quality during the testing process. Its straightforward design enables technicians to quickly determine the freeze and boil protection levels of a vehicle's cooling system.