The pressure transmitter product adopts a high-performance silicon piezoresistive oil filled core, which has been automatically tested by a computer and compensated for zero point and sensitivity temperature over a wide temperature range using laser resistance adjustment technology. The amplification circuit is located inside a stainless steel casing, which converts the sensor signal into a standard voltage, current, or frequency signal, fully leveraging the technical advantages of the sensor and enabling the pressure transmitter to have excellent performance. It has strong anti-interference, overload and impact resistance, low temperature drift, high stability, and high measurement accuracy, making it an ideal pressure measuring instrument in the field of industrial automation.