Battery Hydrometer Tester
- Specially designed for testing the charge state of Lead-Acid Battery (standard batteries)
- Easy to operate and the dial type gauge for accurate reading of battery fluid specific gravity
- Avoid dead battery or overcharging, effectively extending battery life
- The transparent plastic housing is convenient for checking fluid conditions
- Made of durable and corrosion-resistant PS plastic material
- Application: 6, 12 and 24 Volt Systems
- Specific gravity range: 1.1-1.3 Kg/L