Draper Battery Hydrometer
by Draper
£5.18from 5 retailers
The Draper Battery Hydrometer is a precision tool for testing battery solution content, helping you maintain optimal battery performance.
GTIN05010559010547
EAN5010559010547
MPN01054
Prices updated 7 Jun 2026
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Product Description
Precision battery hydrometer for testing the solution content in each cell. Graduations: - 0.005 g/ml; Red: - Ranges from 1.100 - 1.205. indicating the battery is discharged. White: - Ranges from 1.205 - 1.260. indicating that the battery requires attention. Green: - Ranges from 1.60 - 1.300. indicating the battery is fully charged. Calibrating should be carried out at 20 Deg C. Care must always be taken when removing battery cell caps and when testing. Manufactured with a glass tube, PVC bulb and spout.
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