AC110V 220V Rot Digital LED Temp Controller Messgerät Thermostat Kühl/Wärme Schaltung
7,98 €
(25℃ the relay off, and when temp is over 27℃ ,the relay on and cooler start, the 2℃ hysteresis keep is between 25℃ to 27℃. 5) Support High Temp Alarm. Set highest/lowest upper limit temp to avoid accident.
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