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7.5 Temperature unit setting function
1. When the thermometer is off, hold down“power key” and do not release it. The product will start. Wait for
5 seconds after the screen turns off, and then enter the temperature unit setting interface.
2.Hold down the“power key” and do not release it. The unit of
℃
or
℉
will be automatically switched,every 2s.
When the required unit is displayed, release the hand, that is, select the current unit, and the thermometer
immediately enters the state to be measured.
7.6 Low Voltage Prompt Function
1. The thermometer automatically detects the battery voltage every time it is turned on. When the battery
voltage is insufficient but can continue to use, the“
” icon appears on the display screen, but does not
affect the operation.
2. When the battery voltage is too low to continue to use, the display screen appears separately “
”icon
and flashes, about 8 s after forced shutdown, thermometer need to replace the new battery to continue to
use.
7.7 Initialization function
Remove the battery and repower the thermometer, and it will automatically restore to the factory setting.