OG：Liquid-Filled pressure gauge

Designed for diesel engines, machine tools, hydraulic systems, air-conditioning equipment, where constant virbrations, pressure fluctuations and non-corrosive conditions are present.

OP：Ordinary pressure gauges

P33：All stainless steel pressure gauge-bayonet lock

All stainless steel construction. These instruments are designed for use in food, chemical and petrochemical processing industries…etc. The advantages of filling the case of instrument with a dampening fluid are: reduced pointer fluctuation, ensuring the instruments are suitable for use on equipment with very high pulsation and severe vibration. Manufacture by the EN837-1 standard

P41：Capsule pressuer gauges

P62：Pressure gauges with electric contacts

Alarm contacts are accessories with movable contacts in air, which open or close electric circuits depending of the position of the indicating pointer.

P64：Electronic pressure gauge

Digital display pressure gauge, which simultaneously realizes the functions of pressure transmitter and pressure indicator, with direct digital display on site. The basic model can be set with two sets of NPN or PNP outputs.

SG：All stainless steel contruction pressure gauge