OWSOO Digital LCD Anemometer Wind Speed Meter Tester Temperature Gauge Thermometer

Features:
Excellent tool for windsurfing, sailing, fishing, kite flying and mountaineering. You can also use it for industrial and home purposes such as measuring wind speed and temperature of CPU computer fans, air-conditioners, air blower etc.
The LCD display can be seen clearly in dark condition.
Air velocity and temperature measurement.
Max/Average/Current air velocity measurement.
5 units of air velocity: M/s, Km/h, Ft/min, Knots, Mph.
With a long lanyard, convenient and portable.
Manual/Auto power shut off.
Low battery indication.