4" All Stainless Steel Oil Filled Pressure Gauge - 1/4" NPT Lower Mount


Dial Size: 2-1/2" or 4" Dial Size (Crimped Casing)Â
Accuracy: +/- 3/2/3%
Scale: Dual Scale - PSI/BarÂ
Movement: Stainless SteelÂ
Bourdon Tube: Stainless SteelÂ
Window: Polycarbonate
Case: Stainless Steel case for protection in harsh environmentsÂ
Connection: Stainless Steel Lower Mount; 1/4" NPT for 2-1/2" dials, and 1/4" NPT, 3/8" NPT or 1/2" NPT for 4" dialsÂ
Normal Ambient Temp: -4F to +140F (-20C to +60C)
Liquid Filling: Glycerin oil filled to enhance reliability and integrity; helps dampen the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.Â