Digital W1209 12V Thermostat Temperature Controller Switch Sensor+Case 50-110°C
5,77 €
LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Input power: DC 12V. Resolution: -9.9~99.9 when 0.1 °C Other temperature range 1 °C.
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