KTY84 sensor temperature collector with multiple KTY series inputs. The temperature measurement range of sensor KTY84 is -40~300 ℃, and the three wire connection method offsets the wire resistance with an accuracy of 0.5 ℃. Wide temperature LCD with Chinese and English operation display. With buttons, it is convenient for users to debug and set up on-site. Isolation and lightning protection RS485 interface, standard MODBUS-RTU communication protocol. DIN35 rail installation method. The input can be set as: PT1000, KTY83-110, KTY84-150, KTY81-210, KTY84-152, 0-4000 ohms linear resistor