2-1/2" Oil Filled Pressure Gauges - 1/4" NPT Bottom Mount - OEM (100 PSI)
Application: Water, Oil, Air & Hydraulic ApplicationDial Size :2-1/2" Dial Size (Crimped Casing) Accuracy: +/- 3/2/3%Scale: Dual Scale - PSI / BarMovement: Copper AlloyBourdon Tube: Copper AlloyWindow: PolycarbonateCase: Stainless Steel case for protection in harsh environmentsConnection: Copper Alloy Center Back Mount; 1/4" NPT (for 2-1/2" dial)Normal Ambient Temp.: -4F to +140F (-20C to +60C)Liquid Filling: Glycerin oil filled to enhance the reliability and integrity; helps dampen the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.