2" Oil Pressure Gauge 100 PSI - Chesapeake - Stainless Steel Bezel
Perimeter-lighted white dial with bold black/blue graphics and flat glass lens.
A pressure gauge operates by sending a low amperage current through the gauges's meter to ground via a sending unit with variable resistance. The resistance of the sending units increase or decrease with the changes in pressure, temperature, etc.
- Chesapeake Black
- Stainless Steel Bezel
- 100 PSI