2-1/2" Oil Filled Vacuum Pressure Gauge - Stainless Steel Case, Brass, 1/4" NPT, Lower Mount Connection, 30HG/30PSI
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USA Brand
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Application: Water, Oil, Air & Hydraulic Application
Dial Size: 2-1/2" Dial Size (Crimped Casing)
Accuracy: +/- 3/2/3%
Scale: Dual Scale - inHG / Bar
Movement: Copper Alloy
Bourdon Tube: Copper Alloy
Window: Polycarbonate
Case: Stainless Steel case for protection in harsh environments
Connection: Copper Alloy Lower 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.