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5-2 To measure the ambient temperature
Press the “SCAN” button
to start the unit
.
Press the “Tamb” button to select the ambient temperature
measurement mode, and “Tamb” will appear on LCD. Now, press the
“SCAN” button, the measured ambient temperature will be displayed
on the LCD.
Release the “SCAN” button, the measured result will hold
automatically. Unit automatically turns off after about 20 seconds of
inactivity.
To return to infra-red measurements, press the “Tamb” button again,
“Tamb” will disappear from LCD, and then follow the steps in section
