Easy Read Battery Hydrometer

Checks battery charge levels by testing the battery fluid’s specific gravity
Test your own battery in seconds
Calibrated, graduations for accurate measurement
Colour coded dial face & pointer for easy reading
Measures the specific gravity of electrolytes
Quality Taiwan made, acid resistant rubber bulb & 140mm rubber suction tube
Test range 1.100 to 1.300
High accuracy: 0.005
Works on all 6-12-24 volt systems