Qolekog pressure gauge is applicable to a variety of scenarios, including air conditioning system, pneumatic hydraulic system,Piping system,heating system,RO water and compressor.economy, durability and high accuracy.

Product features
Dial Size: 2-1/2"
Process Connection: 1/4"NPT Center Back Mount
Accuracy: +/-3-2-3%
Range: 0-60 Psi/0-4 Bar dual scale, psi outside, kpa inside
Working Temperature:-4 to 140 deg F/-20 to 60 deg C
Case: 304 stainless steel case and crimped ring
Window: Polycarbonate
Dial Plate: Aluminum, with pointer stop
Pointer: Aluminum, black
Bourdon Tube: Copper alloy
Movement: Brass
Connection: Brass
Oil Cap: Rubber/Black
Filling: Glycerin filled, dampens the effect of vibration and pulsation lubricates the movement and extends the life of gauge.
IP class: IP67