Kestrel 4600 Heat Stress Tracker/WBGT Meter

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Rugged WBGT heat stress tracker with digital compass for plume prediction and modeling for HazMat responders, environmental safety & health managers and other professionals who need to accurately track environmental measurements, with Night Vision back lighting
Measures and records wet bulb globe temperature (WBGT), heat stress index, wind speeds, wind direction, headwind/tailwind, crosswind and more; includes user-settable, customizable warning zone thresholds that signal a visual warning on the display
Protect your athletes, workers and crew from heat stress with a simple, compact tool, all while recording a downloadable data log (1889 data-point memory); Add a tripod for a complete weather station
Protective flip-open impeller cover, replaceable impeller, 1 in. black globe, large backlit LCD, waterproof, drop tested, accurate NIST-Traceable measurements, Bluetooth wireless data transfer and Night Vision Preserving (NV) Backlight optional
4.8 x 1.9 x 1.1 in., 3.6 oz., includes replaceable CR2032 coin cell battery, lanyard; Made in USA and backed by a 5-year warranty