7
The measured value falls below
32.0°F/0°C.
3 short beeps with a
red backlit for 3
seconds.
Inquiry for memory data, Storing 20 temperature
readings
LCD
display
Operational method and instruction
for displays
Sound and backlit
Press and hold
EAR
button for
3-6
seconds
and the LCD will display “- - -”
with the M signal blinking.
None
Press button
EAR
again and the LCD
will display the number ‘1’ with the M
signal. After 1 second, the measured
temperature with the mode of
measurement icon will be displayed.
Note that this is the latest reading.
To recall the next recorded reading,
press button
EAR
again. The number
‘2’ with the M signal will be displayed.
After 1 second, the measured
temperature with the mode of
measurement icon will be displayed.
Repeat to recall earlier recordings (up
to 20 total) if necessary.
None
The LCD will display “- - -” with the M
signal blinking if there is no test data.
None
°C/°F conversion
LCD
display
Operational steps
Sound and backlit
When the thermometer is off, press and
hold the
EAR
button for
6-9 seconds
.
The screen will display “- - - ” with “M” at
the bottom right. Continue to hold the
button until “- - -°C/°F” appears on the
screen. Release the
EAR
button and
None