Battery Hydrometer Car Van Motorbike Tester Electrolyte Level Density Lead Acid

Regular price £5.99

Clear acrylic cylinder with large PVC siphon bulb and extended nozzle for easy operation.
Simple, fast checking of fluid gravity in battery cells using a floating indicator.
Use to indicate condition of lead acid batteries in vehicles.
Gravity scale from 1.100 to 1.300g/ml with colour indicator scale showing charged to discharged.