Application: Used in regulator and industry, are ideal for indicating compressed  gas cylinder pressures of  non-corrosive gases which will oxidize with oil based compounds, typical applications include gas cylinders for welding and cutting manufacturing process. Use no oil.

Gauge size: 2"(50mm), 2.5"(63mm)

Accuracy: ±1.6% of full scales
                    

Range available(no stock): -30inHg-0(vacuum)
                                              -30inHg-0-200psi(compound)
                                               0-15psi~6000psi(pressure)

Working Pressure: steady: 3/4 of full scale
                                  fluctuating: 2/3 of full scale
                                 short time: full scale

Operation temperature: ambient: -20~60℃
                                        media: max.60℃

Service fluid: compatible gases and liquids

Gauge housing: steel case with blow-out

Windows: snap-in acrylic lens

Bourdon tube: copper alloy
                         brass only for acetylene using

Movement: semi-copper alloy

Connection: brass

Thread: BSP, BSPT, NPT, or metric thread

Dials: aluminum, white background
           black or black and red lettering 

Scale: bar and bar and psi