3Pcs W3231 DC 12V LED Digital thermostat Temperature Controller Regulator Heating Cooling Control Switch
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Dual Display Temperature Controller
Temperature control range:-55C~120C/-67F~ 248F
Temperature control accuracy:0.1 C / 0.1 F
Display color:red + blue
Working power supply:DC 12V
Sensor:NTC 10K 1 Meter (with probe)
Operation and display panel
1. Short press “SET” small digital tube to flash, press “” or “” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.
2. Press and hold “SET” to enter the code setting mode, press “” or “” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .
3. The last parameter setting is saved by default after shutdown.
4, Recover the factory settings:press and hold ‘SET’ to power on.
5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”; if the power failure, the module will run automatically after power recovery, no need to start manually.
3 x Digital Thermostat Temperature Controller
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