Battery Coolant Checkers

Probuy Verified independent store

→

It is essential to know the concentration and freezing point of anti-freeze coolants for vehicular safety. Keeping a suitable concentration of coolant prevents engine trouble and p ossible radiator corrosion. It is virtually indispensable for gas stations, service shops, cab companies, etc. This tester monitors the freezing point of both ethylene glycol and propylene glycol; in addition, it indicates battery recharge level. This tester is simple to use; requiring only a few drops to provide accurate readings within seconds. Show more