High Precision Temperature Sensor Intelligent Temperature Controller Meter with Digital Display -45°C to 125°C

Features 1 Control the pump operation according to the comparison of the temperature difference between the two temperature points high temperature low temperature 1 Temperature difference comparison value high temperature value low temperature value 2 Temperature control operation mode high temperature low temperatureset temperature difference open output high temperature low temperatureset temperature hysteresis temperature stop output 2 The number of sensors is automatically detected at boot no sensor is inserted or only one sensor probe is inserted and the alarm display 0000 indicator is fully illuminated 3 Permanent memory power on again after power off and enter the operation according to the last set parameters and running status Specifications Number of channels 2 channelsSensor Digital waterproof DS18B20 probe 1 meter Temperature detection accuracy 0 1 ° CDisplay resolution 0 1 ° CControl hysteresis accuracy 0 1 ° CTemperature control range 45°C 125°COutput drive capability 10A 250VVoltage 5 24V DCDisplay Method digital tube 0 36 inch 4 digitsAuxiliary display module Red yellow green LED auxiliary indication setting parametersInput Touch buttonAccessibility Each relay has a purple LED indicating closed and disconnected State switching alarm buzzer action alarm Size 94 x 62 x 18mmPositioning hole 88 x 56mm M3 Wiring Instructions Power supply Blue 2P terminal is positive is negative can also be directly powered by