Features 1、Reading NTC Temperature Values: This temperature sensor reads the temperature value of the NTC to provide accurate control and feedback. 2、RS485 Communication Control Acquisition: This temperature sensor supports RTU protocol for control acquisition via RS485 communication. 3、Wide Application: This temperature sensor can be used in the following working systems: PLC control systems, NTC thermistor sensors, thermostatic controllers, industrial systems, touch panels, thermometers, thermal type systems, indoor and outdoor temperature measurement, vegetable garden temperatures, weather forecasting, and monitoring, computer room temperatures, warehouse temperatures. 4、LED Indicator Light: There is an LED indicator on this temperature degree sensor, and the light will flash when it is turned on to start working, and the light is not on at other times. 5、USB Port: The interface of this temperature sensor is USB interface, which is more widely used and easier to connect with other working systems. Specification Item Type: Temperature Collector Current: 4-7MA Communication Protocol: RTU Protocol, 03, 04 Read Command, 06,16 Write Command. Serial Port Baud Rate: 9600 ( Default ), No Parity, 8 Data Bits, 1 Stop Bit Device Address: 0x01 By Default, Up to 247 modules can be used in cascade by modifying the 485 address ( More than 16 please use RS485 repeater). Function: Can read the temperature value of NTC NTC Sensor Specifications: Item Type: NTC Thermistor Resistance Value: 10K Resistance Value Accuracy: ±1%. Resistor B Value: 3950K ±1% B Value Category: B25/50 Temperature Range: Approx. -20℃-125℃ / -4-257℉ Package List 1 x Temperature Collector