Thomson Hydrometer Specific Gravity Tester 12V Battery-12Inch

Battery hydrometer professionally gives accurate indications on battery charge status and battery condition. The battery hydrometer tester is designed to test the concentration of the battery acid in non-sealed batteries. Hydrometer tester features – professional quality for highest accuracy – precision graduated specific gravity float – perform tests of the battery in seconds – easy to read, color coded hydrometer – precise readings for status of battery cells – accurately tests battery fluid condition genuine battery product.