7
The measured value falls below
32.0°F/0.0°C.
3 short beeps with a red
backlit for 3 seconds.
Recalling recorded data – up to 20 readings
LCD
display
Operational method and instruction for
displays
Sound and
backlit
Press and hold the
Ear
button for
3-6
seconds
and the LCD will display “- - -” with
the M signal blinking.
None
Press the
Ear
button again and the LCD will
display the number ‘1’ with the M signal. After
1 second, the recorded reading with the
mode of measurement icon will be displayed.
Note that this is the latest recorded reading.
To recall the next recorded reading, press
the
Ear
button again. The number ‘2’ with the
M signal will be displayed. After 1 second,
the recorded reading with the mode of
measurement icon will be displayed.
Repeat to recall earlier recorded data (up to
20 total readings) if necessary.
None
The LCD will display “- - -” with the M signal
blinking if there is no recorded 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 LCD
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 the “- - -°C/°F” temperature unit
will start to blink. Press the
Ear
button again
within 5 seconds to change the temperature
None
Содержание JPD-FR100+
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