LF191 Digital Anemometer Air Speed Meter with Stretchable Handle

Measuring Items: Air Velocity/Speed & Air Temperature 
Measuring range: 
----Air Velocity/Speed: 0~45 m/s, 0~140 km/hr, 0~8800 Ft/min, 0~88Knots, 0~100 mph (Accuracy: ± 3%) 
----Air Temperature: 0~45ºC, 32~113ºF (Accuracy± 2ºC) 

Resolution: 0.2ºC, 0.1m/s
Unit of Velocity/Speed: m/s, Ft/min, Knots, Km/hr, Mph
ºC/ºF Selection
Backlight display 
Max/Min value display (Air Velocity/Speed)
Average/Current value display (Air Velocity/Speed)
Data hold
Low battery indication

Low temperature indication

Beaufort classStretchable handle,  handle stretch to 55cm, cable: 1.4 meter

Manual/Auto power shut off (in 14minutes without any operation）

Packing method: PP box + Gift box
Power supply: 9V battery *1pcs, 3*1.5AAA
Dimension:
----Main unit: 145*72*35mm
----Vane: 172*65*29mm
Weight: 275g (Including battery)

Pack: PP case, digital anemometer, handle, battery, manual, color carton.