Description:

[ Function ] --- Whether the battery is hot or cold, the hydrometer can immediately and accurately test battery life, and can also help extend battery life and detect overcharging.. [Easy to Use ] --- Clear scale dial, easy to read the values.This golf cart hydrometer makes reading & understanding battery levels easy, accurate, & quick, with no difficult float reading & no temperature tables required.. [Quality Material ] --- This battery hydrometer is made of good quality plastic, resists breakage, durable and long service time.Help extend battery life and detects overcharge. [Wide Application ] --- This deep cycle battery hydrometer tester works on all 6-12-24 volt systems. You can confidently know the state of charge for the battery cell. Great for use by professional battery techs, mechanics, or anyone else..