Output current or digital signals, save compensation wires, and have strong anti-interference abilitySafe and reliable, long service lifeWith linearization function, thermocouple transmitter,it has automatic cold compensation functionOptional intelligent HART protocol, RS485 protocol, etc.FDWB compact temperature transmitter/digital thermometer sensor is directly measure the temperature of liquid,gas medium,output signal is 4-20mA DC,with HART or not,or LCD LED display