FLIR Duo - Figure 13. Spot Meter OSD, with Temperature Unit Set to Fahrenheit

FLIR Duo User Guide
436-0100-01-10, Rev. 200 Duo User Guide
Information on this page is subject to change without notice
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 Spot Meter – Turns on or off the spot meter (fixed 4x4 pixel array) in
the center of the image and the digital temperature in the lower left
corner of the image.
Figure 13. Spot Meter OSD, with “Temperature Unit” set to Fahrenheit
 Sky Condition – Measure of the cloud cover above the operating site.
This affects the background radiation incident on the scene. Choose
between Clear, Scattered, and Cloudy.
 Humidity – Relative moisture content of the air. Three settings are
available; Low (<30%), Medium (~50%), High (>75%).
 Air Temp. – Ambient temperature of the operating environment.
Values from 0 to 40° C (32 to 104° F) can be configured.
 Emissivity – Measure of the target surface ability to emit thermal
energy. Values from 50-100% can be configured.
 Subject Distance – Distance from the camera to the subject in the
scene. Values from 0-200m (0-218 yards) can be configured.