|
Cost
Effective, Field Proven
Visibility Measurements
Measures atmospheric visibility by determining the amount
of light scattered by particles (smoke, dust, haze, fog, rain, &
snow) in the air that passes through the optical sample volume. A 42-degree
forward scatter angle ensures performance over a wide
range of particle sizes.
Performance in all weather conditions was a design prerequisite
for the Sentry™. An integrated, one-piece housing design keeps
all cabling internal to the sensor for the ultimate protection
against the elements. Based on the proven experience of the NWS
and FAA, the sensor uses a "look down" geometry to reduce window
contamination and clogging from blowing snow.
|

More than 750 Units Sold! |