The DuraChoice PB254B-V30 oil filled vacuum pressure gauge has a 2-1/2" dial size, with 1/4" NPT center back mount fitting. The housing is stainless steel, with brass fittings and a polycarbonate window. Measures -30HG-30 PSI. Designed for water, oil, gas, or diesel. Dual scale shows PSI/Bar. The stainless steel case is able to withstand harsher conditions. The oil filling makes the gauge less affected by vibration and condensation, and keeps the movement lubricated.
Specifications
- Housing Material- Stainless Steel
- Connection- Brass
- Movement- Brass
- Bourdon Tube- Brass
- Window Material- Polycarbonate
- Dimensions- 2.67" Diameter x 2.35" Length
- Liquid Filling- Glycerin Oil
- Fitting Size- 1/4" NPT
- Mounting- Center Back Mount
- Gauge Range- -30HG-30 PSI / -1 to 2 bar
- Accuracy- +/- 3/2/3%
- Normal Ambient Temperature- -4 F to 140 F (-20 C to 60 C)
To re-calibrate: To reset a gauge that does not default back to 0, start to lift out the rubber stopper on the back. This will release the internal pressure and set the gauge back to 0. Once it reaches 0, push the stopper back in.
Please Note: Brass components in this product contain lead, known to the State of California to cause cancer and birth defects or other reproductive harm. California law requires that this warning be given to consumers.
DuraChoice PB254B-V30 2-1/2" -30HG-30 PSI Center Back Mount Oil Filled Vacuum Gauge
