They are designed for measuring pressures ranges from 0-1bar to 0-1000bar as well as the negative pressure. They can be used with liquids, oil or gasses that do not corrode the copper alloys (bronze), do not have a high viscosity and do not crystallize. The filling of the case with dampening liquid (i.e. glycerin ) allows to use it also in the presence of the vibrations or pulsating pressures.
1.Accuracy class: 2.5%, 1.6%
2.Connection thread: 1/8? 1/4? 1/2? 3/8?inches BSP, BSPT, NPT, bottom connection, back connection or according to your requirements
3.Case material: black steel, steel chromeplate, plastic, stainless steel.
4.Dial size: 1 1/2? 2? 2 1/2? 3? 4? 6?
5.Window materials: glass, polycarbonate, safety glass, acrylic glass.
6.Ranges: 0-1bar to 0-1000bar and vacuum
7.Can be filled with dampening liquid
8.Protection degree: IP55
9.Connector and movement parts: brass/phosphor bronze or AISI316L, SUS304

The full stainless steel pressure gauges are widely used for oil industry, petrol chemical industry, chemical fiber industry, metallurgical industry, power station and so on. They can measure the pressure of all kinds of liquid and gas mediums in the technological process, which has higher require for corrosion-resistance and anti-vibration characters.