Ambient Weather WM-5 Handheld Weather Station w/ Windspeed, Temperature, Humidity, Dew Point, Heat Index, Pressure & Altitude
Specifications:
Windspeed (Current, Avg, & Max), Temp w/ Windchill & Heat Index, Relative Humidity w/ Dewpoint
Barometric Pressure & 16-Hr History Bar Graph, Storm Audio Alarm, Altitude, Pocket-knife design
Replaceable 400 hour battery, Replaceable plastic impeller won't corrode, Comes with lanyard, Threaded for tripod mounting, High visibility case, Floats
Water resistant to 4"
Accuracy: +/- 3% Windspeed; +/- 2 F° Temp/Windchill; +/-3% rH;
+/- 3°F Dew Point; +/- 3°F Heat Index; +/-3 hpa Barometric Pressure
Ranges: Wind .4-89 MPH; Temp +32° to +122°F; Windchill -22° to +158°F;
Dew Point -31.2° to +155.8°F ; Heat Index +69.8 to +155.8°F; rH 0-99%;
Barometer 400-1100 hpa; Altitude -650 to 9000 feet
Optional Units: Knots, MPH, KPH, M/Sec, Ft/Min, Beaufort Scale - F or C
Response Times: Current Windspeed; Ave. over 2 sec; Ave. Wind 5 sec;
Max Wind 2 sec gust; Temp/windchill/rH/dew point 1 min; 15 min sampling Barometer
Power requirements: CR2032 Lithium battery (included)
Measures: 5.9 x 2.1 x .85 inches
Weighs: 3.9 oz