The small pressure transmitter is designed as a chip circuit, with a compact shape, and the product is mainly divided into two ways: direct outlet and Hirschmann outlet. The transmitter can be widely used for pressure measurement and control of corrosive gases, liquids and steam in the fields of petroleum, metallurgy, electric power, medicine, food, light textile, water conservancy, geology, etc. Product features: compact size, suitable for installation in space limited occasions, 316L stainless steel isolation diaphragm structure, high precision, all stainless steel structure, strong anti interference, good long term stability