- Test hot or cold batteries
- Testes all 6,12 and 24 volt systems
- Detects overcharge
Draw up fluid to level line. Tap lightly to remove air bubbles.Top pointer must be vertical large pointer shows specific gravity. Check every cell recharge if reading less than 1.210 specific gravity. Battery replacement indicated f more than 30 point difference between any 2 cells after battery has been charged. Flush with hot soapy water to clean, rinse, with clean warm water.