Champion Battery Hydrometer 700B 10 x Grinding Stones

10 x Grinding Stones

GT series delivers heavy duty display panels & cameras

All metallic components are stainless steel for rust resistance

- Overall length: 125mm (5in )

Shrunk diameter: 9

Champion Battery Hydrometer 700B 10 x Grinding StonesCBH34 Battery Hydrometer This economical glass hydrometer features an acid resistant rubber bulb with extra long tip and easy to read floatscale. For testing all 6 12 and 24 volt batteries. How It Works After inserting tip of tester in cell draw just enough solution to raise the float. The point at which the scale is level with the top of the solution indicates cell condition. The three colour float indicates the exact cell condition: GOOD (green)