Interstate Pneumatics G7022-1000 Oil Filled Pressure Gauge 1000 Psi 2-1/2" Dial 1/4" Npt Bottom Mount

Interstate Pneumatics G7022-1000 Oil Filled Pressure Gauge 2-1/2" Dial with 1/4" NPT Bottom Mount

Oil filled gauges are filled with silicon based oil. Liquid filled gauges help absorb vibration and pressure spikes, increasing the service life of the gauge.