Omega Engineering OS550 Series User Manual page 27

Using the Infrared Thermometer/Transmitter
MODE DISPLAY
LCK
LCK
☞
LCK
*
☞
*
LCK
☞
* LCK
☞
*
LCK
☞
LCK
HAL
☞
Figure 3-9 Visual Function Flow Chart
Use key to change temperature from °F to °C or vice versa.
Use key to turn on the display backlighting.
°F
°F
°F
°F
°F
°F
Model OS551
(Model OS520 & OS520E)
*
While in these 4 modes:
DISPLAY MODE
LCK
°F
LAL
☞
LCK
°F
ATC
☞
LCK
°F
PRN
☞
Model OS552
(Model OS521)
LCK
°F
☞
Model OS553, OS554
(Model OS522)
Note: This flow-chart can also
be found on the back of the
label inside the main display
housing clear plastic lid.
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