All of our all stainless steel 4" liquid filled pressure gauges provide great corrosion resistance. This model features a 3/8" NPT stainless steel lower mount connection, bourdon tube and movement.

Its case is stainless steel and filled with glycerin oil to help correct the effects of vibration and pulsation. Pressure ranges available from vacuum to 15000 PSI are good for water, oil, gas or diesel. IP66 Rating.

Features

• Dial Size: 2-1/2" or 4" Dial Size (Crimped Casing)
• Accuracy: +/- 3/2/3%
• Scale: Dual Scale - PSI/Bar
• Movement: Stainless Steel
• Bourdon Tube: Stainless Steel
• Window: Polycarbonate
• Case: Stainless Steel case for protection in harsh environments
• 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" dials
• 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.