
The Draper Battery Hydrometer is a precision instrument designed for testing the specific gravity of electrolyte solution in individual battery cells. This battery fluid tester features a colour-coded graduated scale to provide clear visual indication of battery charge status, making it an essential diagnostic tool for automotive technicians, mechanics and maintenance professionals working with lead-acid batteries. Manufactured with a durable glass tube, PVC bulb and spout, this hydrometer measures electrolyte density with graduations of 0.005 g/ml for accurate readings. The colour-coded scale simplifies interpretation: red (1.100-1.205 g/ml) indicates a discharged battery, white (1.205-1.260 g/ml) shows the battery requires attention, and green (1.260-1.300 g/ml) confirms a fully charged ...
Draper5010559010547
Price: £9.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £9.95 | Visit Store |
The Draper BCD40A is a versatile automotive battery charger designed for both workshop and home use, delivering reliable charging for 12V and 24V lead acid batteries up to 300Ah capacity. This robust 660W charger provides a consistent charge current of...
The Draper BCD18A is a versatile 12/24V automotive battery charger designed for charging conventional lead acid batteries in both workshop and home environments. Built to handle batteries up to 200Ah capacity, this charger delivers reliable performance...
The Draper BCD50A is a dual-voltage automotive battery charger designed for professional workshop environments and home garage use. This robust 12V/24V charger delivers reliable performance for conventional lead acid batteries with capacities ranging...