The DuraChoice PB404B-K03 oil filled pressure gauge has a 4" dial size, with 1/4" NPT center back mount fitting. The casing is made from stainless steel, with brass fittings and a polycarbonate window. Measures 0-3000 PSI. Used for water, oil, gas, or diesel. Dual scale displays PSI/bar. The bigger dial face works well for larger applications. Stainless steel is ideal for more demanding environments. The liquid filling lessens the effects of vibration and lubricates the movement, extending its lifespan.
Specifications
- Housing Material- Stainless Steel
- Connection- Brass
- Movement- Brass
- Bourdon Tube- Brass
- Window Material- Polycarbonate
- Dimensions- 4.3" Diameter x 2.71" Length
- Liquid Filling- Glycerin Oil
- Fitting Size- 1/4" NPT
- Mounting- Center Back Mount
- Gauge Range- 0-3000 PSI / 0-200 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.
DuraChoice 4" 0-3000 PSI Center Back Mount Oil Filled Pressure Gauge