SMART SENSOR ST9606 Digital LCD Anemometer Thermometer Portable Wind Speed Measuring Meter Air Velocity Gauge with Backlight

Features:
This portable anemometer is a helpful measuring meter for wind speed and temperature measurement.
Wind speed unit is switchable: m/s, km/hr, knots or mph.
Temperature unit is switchable: Celsius(℃) or Fahrenheit(℉).
Maximum, minimum and average Air Velocity value measurement function.
Data holding and the current wind speed selection.
LCD display with backlight ON/OFF, easy for reading.
Low battery indication, automatic manual power off function.
Compact and light, convenient to hold and carry.
It is suitable for measuring wind speed when generating windmills, ensuring safe navigation and making better use of wind power to generate electricity.