Features
1. MAX wind speed/average wind speed/current wind speed selection
2. Degree C/F temperature unit selection
3. 5 Units selection: m/s, Km/h, ft/min, Knots, mph
4. Wind force level
6. LCD backlight display
7. Manual/Automatic power off
8. Frozen tips
9. Low power tips
10. Widely Application: Aircraft industry, offshore operation, environmental monitoring, air-conditioning system, ventilation system, fan manufacturing

Specification
1. Measuring items: Air velocity (Wind speed), Air temperature
2. Range of Air velocity: 0~30m/s, 0~90km/h, 0~5860ft/min, 0~55knots, 0~65mph
3. Accuracy of Air velocity: +/-5%
4. Range of Air temperature: -10-45C (14-113F)
5. Accuracy of Air temperature: +/-2C (3.6F)
6. Resolution of Air velocity: 0.1m/s, 0.2C