product manual:

        The special pressure gauge is a device made of stainless steel material, which is suitable for occasions with special requirements for pressure measuring instruments in the production process of various industrial departments.

        Special pressure gauges have strong corrosion resistance. The pressure used to detect media with strong corrosion performance is used in harsh external corrosion environments; it is widely used in petroleum, chemical, pesticide, and other companies. The low parts are made of stainless steel, and the pressure guiding system uses a special welding process. Has excellent corrosion resistance.