Sentry ST 653, Инструкция по эксплуатации

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Gun-Type Professional Infrared Thermometer
5
4-3
C/ F
and Battery Change
The unit is powered by 9V
b a t t e r y a n d d i s p l a y s
temperatures in either C
or F. The user has to
replace the battery when
the battery voltage drops
below the voltage for
reliable operation and at
the same time the low
battery symbol will
appear.
To change the 9V battery,
pull open the unit's handle
under the trigger. After
replacing the battery push
back and snap in place.
LCD Display
Scan/Hold/Auto
mode indication
Data Memory indication
C / F unit indication
Temperature indication
Low battery
Laser on/off
indication
Data
Max/Min/Ave/ T
indication
Emissivity/High alarm/
Low alarm adjustment
indication
Down value button
Up value button
Function button
c
F
ON
OF
9V Battery
Laser on/off
C/ F
Switchable