23A 27A 35A series of diaphragm pressure gauges character: Copper casing nickel plated.

Sturdy and durable Reliable shockproof and watertight. Works on

the principle of mechanical drive of the gear. Work at temperature from -30℃ to 60℃

The material does not fatigue after subject to 1000 pressure cycle test.

The diaphragm structure enables it not to leak under a pressure 6 times of the working pressure.

The window is made from unbreakable PC plastic.

The indication is accurate and distinct for reading.

Beginning of the green zone: ≤+1bar

End of the green zone: ±0.6bar

Working Pressure: ±0.5bar

Various threads are available for choice. For special threads, we also can supply if order quality is sufficient.

Various dials are available for choice.