- Temperature compensating
- Obtain direct, accurate readings
- Designed so that anyone can see the state of the battery acid
- Fahrenheit & Celsius scales
- Wide range of 1.100 – 1.300 sg
- Unbreakable, E-Z to read, economical
- Used by battery manufacturers worldwide
This is a direct reading hydrometer that checks the specific gravity of the battery electrolyte. At 1.265 the battery is fully charged. It is important to check all cells separately because it is possible that one could be faulty.