The torque transmitter uses original high-performance components internally to precisely amplify the sensor output signal for internal voltage stabilization, constant current supply bridge, current conversion, impedance adaptation, linear compensation, temperature compensation, etc. Convert mechanical quantities into standard current/voltage/digital outputs, which can be directly connected to interfaces such as automatic control equipment PLC microcontrollers, upper computer terminals, or computer networking. Equipped with standard signal external zero adjustment, external gain adjustment function, input overvoltage protection, and output short-circuit protection.