2-1/2" Liquid Filled Pressure Gauges - Stainless Steel Case, Brass, 1/4" NPT, Lower Mount Connection

The 2-1/2" dial on these DuraChoice liquid filled pressure gauges is readable from a considerable distance. The stainless steel case protects against harsh environments and the glycerin filling promotes longer service life because it helps dampen vibration and pulsation. The glycerin also discourages condensation from forming and obscuring the readout. 

As far as manometers go, this is a great choice for water, oil, gas (WOG), diesel or other hydraulic applications. This model is available in pressure ranges from vacuum to 15,000 PSI, as well as boost gauge models.

Features

Dial Size: 1-1/2", 2", 2-1/2" or 4" Dial Sizes (Crimped Casing)

Accuracy: +/- 3/2/3%

Scale: Dual Scale - PSI/Bar 

Movement: Copper Alloy*

Bourdon Tube: Copper Alloy*

Window: Poly-carbonate 

Case: Stainless Steel case for protection in harsh environments 

Connection: Copper Alloy Lower Mount*; 1/8" NPT for 1-1/2" dial, 1/4" 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.