User Manual Q&AAnswer
Feb 27, 2025 - 03:00 AM
To change the temperature display from Fahrenheit to Celsius on the MasterCool 52230 Pen Type Hygrometer, follow these steps:
1. Press the ON/OFF button to turn on the meter.
2. Wait for the full display to appear on the screen for one second.
3. Make sure the sensor cap is rotated to the open position.
4. Look for the "AIR" icon on the display, which shows the current environment temperature and humidity.
5. Press the F/C button to change the temperature display. Each press of the button will toggle between Fahrenheit and Celsius.
6. The display will now show the temperature in the desired unit (either Fahrenheit or Celsius).
Please note that the default temperature display setting can be either Fahrenheit or Celsius, and you can switch between the two using the F/C button.
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