3M 370 사용자 설명서
Check the 3M
TM
SpotOn
TM
Temperature Monitoring System website to ensure you have the most recent version of this document.
www.spotontemperature.com reorder #202052A
12
Overview and Operation
English 202052A
To change temperature unit display
(Celsius or Fahrenheit)
The SpotOn control unit can display temperature measurements in either Celsius or Fahrenheit. The unit
will be factory preset to Celsius.
1. Plug the SpotOn control unit into an appropriate outlet.
2. Push the temperature display button on the back of the control unit to change to the desired
measurement scale.
NOTE:
The trend display is always shown in Celsius.
Shutting down the control unit
The plug on the power supply serves as the disconnect device. Turn the control unit on and off by
plugging or unplugging the power supply from the wall outlet. The power outlet shall be as close as
practical and shall be easily accessible.
°C/°F Temperature
Display Button
Figure 11: Temperature Display Button