Fluke Raytek ST20 XB Manual Del Usuario página 5

How to Operate the Unit
Measurement: Quick Start
To measure a temperature, point the unit
at an object, and pull the trigger. Be sure
to consider distance-to-spot size ratio and
field of view. When using the laser, use it
only for aiming. For more detailed operat-
ing instructions, see "How to Accurately
Measure Temperature."
Switching °C and °F; Changing
the Battery; Laser and Backlight
On/Off
To open the unit's handle, push the but-
ton near the trigger on the underside of
the unit, and pull the handle down and
forward. To select °C or °F, slide the
top switch (A) up for Celsius and down
for Fahrenheit. To activate the laser and
backlight, slide the lower switch (B)
down. The laser and backlight will turn
on when the trigger is pulled. The laser
will turn off when the trigger is released.
The backlight will remain on for 7 sec-
onds after the trigger is released.
To change the 9V battery, attach the
battery to the battery snaps with the posi-
tive side toward the rear of the battery
compartment.
A
B
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