768103 Selpro Battery Hydrometer

Specifications.

Red :- 1.100-1.205 :- Battery cell is in discharged condition.
White :- 1.205-1.260 :- Battery cell needs attention.
Green :- Battery cell is in good condition.
Material :- Glass Tube.
PVC Bulb and Spout.
✔ Made in Taiwan – Best Quality.