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Every Kestrel Impeller is exhaustively tested in a NIST-certified wind tunnel to guarantee its precision
the Kestrel 5500 becomes a full-featured weather station
HVAC System
with the most recent firmware
and a 5-year manufacturer's warranty covers each
Kestrel 3550FW Bluetooth Fire Weather Meter Measures_Thermal Work Limit (TWL) Every Kestrel Impeller is exhaustivelyThe Kestrel 3550FW boasts comprehensive weather monitoring capabilities and the added convenience of Bluetooth wireless connectivity for remote viewing and data sharing from smartphones, plus a digital compass for wind direction and a pre installed user replaceable coin cell battery. Easily share and send detailed weather reports with GPS location via text and email with the free Kestrel app. The Kestrel 3550FW with its accompanying app offers precise