Precisely measures wind speed in addition to temperature and windchill. Kestrel 2000 uses an external thermosistor to measure temp. accurate to 1.0 C. Uses National Weather Service tables to automatically calculate wind chill. Replaceable CR2032 coin cell battery, typical life 800 hours.
Kestrel 2000 Pocket Thermo Wind Meter 
Precisely measures wind speed in addition to temperature and windchill. Kestrel 2000 uses an external thermosistor to measure temp. accurate to 1.0 C. Uses National Weather Service tables to automatically calculate wind chill. Replaceable CR2032 coin cell battery, typical life 800 hours.