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W3231 Incubator Temperature Controller Thermometer Cool/Heat Digital Dual Display ... (VOLTAGE: 12V)
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Product details
SELECTED OPTION:
VOLTAGE: 12V
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Description:
Warning code
Code | Reason for error | Solution |
HHH | Temperature exceeds alarm temperature | The temperature drops below the alarm temperature and returns to normal. |
LLL | No temperature sensor detected | Replacement reconnect temperature sensor |
Indicator light
Color | Indicating situation |
Red | The red light flashes and the heating mode is delayed.;The red light is always on, heating mode is running. |
Blue | Blue light flashes, cooling mode delay starts; The blue light is always on ,cooling mode is running. |
Instructions:
 
1. Short press “SET†small dital 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, restore 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 upâ€; if power failure, the module will run automatically after power recovery, no need to start manually.