This anemometer is portable and useful which can measuring wind speed and temperature, it also can show you wind scale and indicate windchill. LCD display with backlight, it is easy to read value at night.

Features:
Measure wind speed and temperature.
Large easy-to-read LCD display with backlight.
Wind speed in Beaufort wind scale bar graph.
Wind chill indication.
Data hold function.
High precision pressure sensor.
Quick response, external thermistor.
Auto/manual power off.
Temperature display in ℃/F.
Wind speed range: 0-30m/s
Wind temperature range: -10 - 45℃ (14-113F)
Current/max/average wind speed reading.
Wind speed unit: m/s, Km/h, ft/min, Knots, mph.
Powered by a 3V CR2032 batt-ery.

Specifications:
Air Velocity:
Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots
Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots
Threshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1Knots
Accuracy: +/- 5%
Air Temperature:
Range: -10 - 45℃, 14 - 113F Accuracy: ±2℃, ±3.6F
Power Supply: 1 * 3V CR2032 batt-ery (Not Included)
Thermometer: NTC Thermometer
Operating Temperature: -10~45℃ (14~113F)
Operating Humidity: less than or equal to 90%RH
Storage Temperature: -40~60℃, -40~140F
Current Consumption: About 3mA
Item Size: 105 * 40 * 18mm
Item weight: 50g

Package List:
1 * Digital Anemometer
1 * Lanyard
1 * User Manual