Faria Euro Black 2" Water Pressure Gauge 0 - 30 PSI RAM-B-111U-A including compatible RAM ball bases

including compatible RAM ball bases

7" rectangular base features the industry-standard 4-hole AMPS pattern (1

Four-hole pattern with 2" x 2" center-to-center spacing

Spring-loaded X-Grip® cradle holds large phones 1

Faria Euro Black 2" Water Pressure Gauge 0 - 30 PSI RAM-B-111U-A including compatible RAM ball basesA temperature gauge operates by sending a low amperage current through the gauges 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 As the sender's resistance varies, the amount of current allowed to flow through it to ground changes and the meter deflects, showing the temperature. Features: Perimeter lighted black dial with bold white