... channelsTesting Range:KEJN are 0~999; Pt100 is from -200 to 850Testing Precision:class 0.30.3%FS±1 Alarm ... 5VDC/30mACommunication: RS485 two-wire output,baud rate 9600, Modbus protocol power consumption≤3WOperating Environment: temperature-10~60,humidity ... , signal processing pressure, time control of intelligent controller, to provide you with PCB assembly services. Temperature controller and ...