1. Multifunctional: This anemometer is versatile enough to measure wind speed, airflow and temperature, which can help you with HVAC installations, CFM calculations and duct vents.
2. High Accuracy: This anemometer is highly accurate and can measure wind speed range 0.9 to 67.0mph (resolution 0.1mph) and temperature range 32℉ to 140℉ (0℃ to 60℃).
3. Multiple Unit Conversion: This anemometer can measure different wind speeds, such as maximum wind speed and current wind speed, and can be switched to five wind speed units: m/s, MPH, FPM, KNT, KPH.
4. Portable And Easy To Use: This anemometer is small in size and light in weight, making it very easy to carry around and use.
5. Wide Application: This anemometer has a wide range of applications and can be used in wind energy, fan manufacturing, ventilation engineering and other fields.

Spec:
Item Type: Wind Speed Meter
Material: ABS
Battery: AAA Battery x 3 ( Shipped Without Battery )
m/s: 0.4-30.0m/S, ±3%+0.3m/ms
km/H: 1.4-108km/h, ±3%+1.0km/h
NPH: 0.9-67.0mph, ±3%+0.4mph
Knots: 0.8-58.0knots, ±3%+0.4knots
ft/min: 80-5900ft/min, ±3%+40ft/min
℃, ℉: 0-60℃, 32℉-140℉
Air Velocity Rating: 0-12
Air Volume Measurement: CMM/0-9999, CFM/0-9999

Package List:
1 x Wind Speed Meter
1 x Manual