Memory of the last measuring data, when open, will display the last measurig data for 1.5 second then jump to normal display
Mesuring dan display low voltage : when voltage lower than 1.3V, LCD display ''LOw''
saving power : auto-off after 15minutes no-operation.
Sensor error display : Dispaly :''LLL'', when sensor open circuit or lower than measuring range ; Display ''HHH'' when sensor short circuit or higher than measuring range.
Switch between °C/°F.
Operation description:
ON/OFF Press the key to turn on/off the thermometer
°C/°F : Press °C/°F button once to change the temperature unit.
Open battery cover by swirling anti-clockwise, replace the battery, then close the battery cover tightly by swirling clockwise.