The Kestrel 3500 Pocket Weather Meter comes packed with function. With a single hand-held device you can monitor barometric pressure (trends up to 3 hours); altitude; relative humidity; heat stress
index; dewpoint; wet bulb temperature; wind chill; air, water, and snow temperature; and current, average, and maximum wind speed. Engineered for performance, the 3500 is individually calibrated
and features a backlit screen, patented impeller and sensor technology, quick-response external temperature sensor, and temperature-controlled humidity sensor. The rugged design features a
protective cover with sure-grip overmolding, is fully waterproof and floats (IP-67), and is drop-tested to MIL-STD-810F standards. The 3500 is also made for easy maintenance - no tools are required
and the impeller is user-replaceable. With the accurate environmental information it provides, first responders and emergency medical personnel can measure and track conditions relating to heat
stress and exposure, and issue guidelines and warnings for field personnel. Within seconds of arriving at a scene, police, SWAT, special operations and first response personnel can gather the
From the manufacturer