KNACRO -50 ℃ ~ + 125℃ Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate DC 24V Green Led auspowers_batchfour LOW-VOLTAGE PROTECTION: if powered by

LOW-VOLTAGE PROTECTION: if powered by storage battery

silver contact

Note 9 / 8

Need wider speed control range

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KNACRO -50 ℃ ~ + 125℃ Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate DC 24V Green Led auspowers_batchfour LOW-VOLTAGE PROTECTION: if powered byKNACRO 50 ~ + 125 Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate DC 24V Green Led Indicator and digital tube status description: Indicator light: Off means the relay is off, and always on means the relay is closed Digital tube: " " is displayed. 1. Check the temperature sensor is missing or damaged. 2. High temperature protection in heating mode . 3. Low temperature