BENETECH Digital Electronic Anemometer (GM816A), GM816A

1. Auto / Manual Power Off
2. Low Battery Indication
3. Backlight Display
4. Max / Min wind speed measuring
5. Average And current wind speed measuring
6. Measuring Range: -10 Celsius???45 Celsius
7. Wind Speed Measuring Range: 0~30m/s
8. Measuring unit: M/s, Ft/min, Knots, Km/hr, Mph
9. Power: 6F22 9V battery
10. LCD size: 30.0 x 25.0mm
11. Size: 52.5mm x 35.5mm x 160mm