12V Digital Temperature Controller-DC 120W Digital Temperature Controller Thermostat Switch with Waterproof Sensor Probe

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Features:

1. It adopts industrial instrument special chip, strong anti-interference ability.

2. Easy to operate and stable performance.

3. Waterproof probe is equipped for convenient usage.

4. The digital display provides a clear readout of the measured temperature, ensuring high accuracy in temperature measurement and control.

5. Extensively employed in various applications such as hatching facilities, incubators, equipment enclosures, air conditioning systems, temperature regulation safeguards, cabinet cooling systems, and more

Specification:

Item Type: Temperature Controller

Voltage: DC 12V

Power: 120W

Temperature control range: -5 0°C~110°C

Package List:

1 * Temperature Controller

Set the startup temperature:

Press the up button once to display the start temperature. Press and hold the up button for about 3 seconds to start the temperature digital flashing. Use the up and down keys to set the desired temperature value.

Set the stop temperature:

Press the down button once to display the stop temperature. Press and hold the button for about 3 seconds to stop the temperature digital flashing. Use the up and down keys to set the desired temperature value.

Factory Reset:
While powered on, press and hold both the Up and Down keys simultaneously. The display will show “888” and then automatically switch to the current temperature reading, indicating that the factory settings have been restored.

Heating Mode – Setup Instructions
 

Key principle: Start Temperature < Stop Temperature (the system will automatically set Heating Mode).
How to set:

1. Press and hold the Up key until the start temperature flashes; use the Up/Down keys to set the start temperature.
2. Press and hold the Down key until the stop temperature flashes; use the Up/Down keys to set the stop temperature.

Example:
Control a water heater so that heating stops at 65°C and restarts when the temperature drops to 50°C. How to set?

Step 1: Confirm Heating Mode by ensuring Start Temp < Stop Temp.

Step 2: Press and hold the Up key until the start temperature flashes; set the start temperature to 50°C.

Step 3: Press and hold the Down key until the stop temperature flashes; set the stop temperature to 65°C. Done!

Cooling Mode – Setup Instructions
 

Key principle: Start Temperature > Stop Temperature (the system will automatically set Cooling Mode).
How to set:

1. Press and hold the Up key until the start temperature flashes; use the Up/Down keys to set the start temperature.
2. Press and hold the Down key until the stop temperature flashes; use the Up/Down keys to set the stop temperature.

Example:
Control a livestock facility so that ventilation stops at 26°C and cooling restarts when the temperature rises back to 28°C. How to set?

• Step 1: Confirm Cooling Mode by ensuring Start Temp > Stop Temp.
• Step 2: Press and hold the Up key until the start temperature flashes; set the start temperature to 28°C.
• Step 3: Press and hold the Down key until the stop temperature flashes; set the stop temperature to 26°C. Done!