7
How to Operate the Unit
Switching °C and °F; Changing the
Battery; Laser and Backlight On/Off
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 operating instruc-
tions, see How to Accurately Measure
Temperatures.
To open the unit’s handle, push the button
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 acti-
vate 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
seconds after the trigger is released. To
change the 9V battery, insert it with positive
side toward the rear of the battery compart-
ment.
A
B
Button
English
Summary of Contents for 35629-00
Page 12: ...Oakton Instruments...
