ARC InstaTemp - Operating the ARC InstaTemp; Changing Temperature Units (°F to °C)

ARC InstaTemp™ is set to Fahrenheit by default.
To change to Celsius, follow these simple steps:
Press and release the activation button to get a reading.
Once the reading appears on screen in Fahrenheit,
press and release the activation button again —the
reading will automatically change to Celsius. Repeat to
change back.
OPERATION:
CHANGING ºF TO ºC