Tools and maintenance terminology
Hydrometer
- batteries
- hydrometer
- testing
EN · machine-assisted draft
An instrument that measures a liquid’s specific gravity. In Gerry’s battery FAQ it is used with electrolyte from accessible cells of a flooded lead-acid battery, helping compare cells and estimate charge. It does not measure voltage and is not a general-purpose tester for sealed or lithium camper batteries.
A hydrometer measures density rather than voltage.Attributed to vanagon_corpus_draftView source
Canonical entry: dictionary.vanagon.com/en/define/hydrometer