Duritherm battery hydrometer designed for use under conditions varying significantly from 15 degree centigrade, the temperature at which the hydrometer float is accurately calibrated.
- An integral thermometer with correction chart enables adjusted float reading to be quickly taken.
- Specific gravity range: 1.150 degree to 1.400 degree.
- Accuracy tolerance: 0.010 degree SG.
- Thermometer range: 0 to 50 degree centigrade.
Float electrolyte condition indicator is marked:
- Red: flat.
- White: half charge.
- Green: full charge.