10
9.2 Button Function
9.2.1 UP/DOWN button
①
In Measurement Mode, press button“
”to switch the
temperature unit
℃
or
℉
.
②
In REC Mode, press button“
”to review the latest 12 record
readings.
9.2.2 Laser/Backlit button
①
In Measurement Mode, press button “
” to turn on/off laser
pointer, In “HOLD” Mode
，
press button “
” to turn on/off
backlight.
②
In Measurement Mode, keep pressing button “
” to select IR
temperature measurement or TK temperature measurement.
9.2.3 SEL Button
①
After power on the meter, press button“
”to review REC,
MAX, MIN, DIF, AVG, High/Low Alarm values and TK
measurement.
