The Infrared Radiometer measures remote surface temperatures to
within 0.2 C.
Model SI-111:
$598
ATMOSPHERIC TRANSMISSION
AND SENSOR WINDOWS
The 8-14 µm window of the
SI-111 and SI-121 corresponds to the atmospheric window in
order to minimize the effects of water bands below
8 µm and above 14 µm.
ATMOSPHERIC TRANSMISSION 
