Anemometer / Weather Meter 5 In 1 AZ Instrument 8910

AZ Instrument 8910_x000D_ Air Flow amp; Barometric Pressure 5 in 1 ( Air Flow, Temp., RH, Baro, Alti )_x000D_ _x000D_ _x000D_ Specification:_x000D_ Small pocket kinife shape amp; compact design._x000D_ Measures air velocity, temperature, humidity, windchill temperature, dew point temperature, barometric pressure history bar chart display._x000D_ 6 wind units selectable: knt(knot), bf(beaufort), fpm(feet per minute), mph (mile per hour), ms(meter per second), kmh(kilometer per second),_x000D_ C/F selectable._x000D_ Barometric pressure inHg, mbar, hpa selectable._x000D_ Display max. amp; avg. windspeed and quick response._x000D_ Easy to operate by only two buttons._x000D_ Tripod mountable receptacle.