1.Wing Speed Range 0.3-45m/s 2.Temperature Range 0-45 celsius degree 3.Battery Type 9V(6F22)*1

Wing Speed Range             0.3-45m/s

Temperature Range            0-45°C

Wind flow range                0-999900m3/min

Accuracy of Wing Speed       ±0.1dgts(m/s)

Accuracy of Temperature         ±1°C

Resolution                     0.01m/s;0.2°C

Back Light                       √

Manual/Auto Power Off            √   

Wing Speed Unit Selection        m/s,Ft/min,Knots, Km/hr,Mph

Max/Average/Current             Max/Min/(2/3)/Average

Data Hold                               √

Wind chill indication                   √

°C/°F                             √

Data Recorde                      √

Connect to PC with usb            √ 

Real Time Measure                 √

HP-856A anemometer