performance fails due to low temperature, the unit will resume proper functioning as the temperature rises to within the normal temperature range (i.e. no permanent damage will occur to the unit due to low temperatures).
USING THE BACKLIGHT FUNCTION
In normal mode, press “CHANNEL” or “MIN./MAX.” key once to activate the backlight for 5 seconds.
SWITCHING BETWEEN ºC & ºF
TEMPERATURE FORMATS
Slide “ºC/ºF” switch to select between Celsius and Fahrenheit.
VIEWING THE MIN. & MAX.TEMPERATURE RECORDS
1.In normal mode, press “MIN./MAX.” key once to show the minimum indoor & outdoor temperature records in the past 24 hours.
2.Press it twice to show the maximum temperature records.
3.Press it again to exit.
Note Press and hold it for 3 seconds to delete the minimum and maximum temperature records.
EN
MAX.temperature records MIN.temperature records
USING ICE ALERT FUNCTION
If the outdoor temperature range is
BATTERY REPLACEMENT
If the low battery icon “ 
” turns on next to the outdoor temperature reading, replace the sensor’s battery with 2 AAA batteries.
If the low battery icon “ 
” turns on next to the indoor temperature reading, replace the sensor’s battery with 2 AA batteries.
Low battery indicator
5