XH-W1313 K thermocouple type high temperature thermostat -30-500 degree temperature control switch

Input voltage: DC12V Motherboard power consumption: <3W Temperature control range: -30 ~ 999 ℃ Measurement input: K type thermocouple Temperature measurement accuracy: + 1 ℃ Output Type: Single Relay Output Display window: 38 * 20mm Dimensions: 79 * 51 * 27mm Color classification: 12V power / blue light, 12V power / red light, 24V power / blue light, 24V power / red light (optional)