Simply BT001 Battery Acid Tester Easy to Use & Professional Tool

MEASUREMENT RANGE — 1.10 - 1.30 g/ml Red/Recharge: Ranges from 1.100 - 1.225. or below 12.25 Volts indicating the battery is discharged/flat. White/Fair: Ranges from 1.225 - 1.260. or 12.05-12.60 Volts indicating that the battery requires attention / Charging Green/Good: Ranges from 1.260 - 1.300. or 12.60-13.00 Volts indicating the battery is fully charged and serviceable. Care must always be taken removing battery cell caps and handling battery Acid when testing a battery. PROFESSIONAL TOOL — for professional determination of the state of charge and acid density. EASY TO USE — simple and quick to use - (note battery acid is dangerous and the correct personal protection should be worn). HIGH QUALITY MATERIALS — we use high quality glass and rubber to ensure the product is safe to use.