This Anemometer with Wind-chill Indication is perfect for measuring wind chill and wind-speed and wind scale and temperature, air velocity on LCD screen.

Features:
Digital anemometer for measuring air velocity(wind speed), temperature and wind chill .
Temperature units / selection, 5 wind speed units selection: m/s, km/h, ft/min, knots, mph.
LCD display with backlight for easy operation in darkness. Perfect for home and outdoor using.
MAX / MIN / Data Hold functions, high accuracy and fast response.(for all measurement modes).
Low battery indication, over range indication, auto power off and energy saving.

Specifications:
Material: ABS Plastic;
Switchable Wind Speed Unit: m/s, knots, km/h, mph, ft/min;
Air Velocity Range: 0.8 30.0m/s, 1.4 108.0km/h, 0.8 58.3knots, 0.9 67.2mph, 78 5900ft/min;
Air Velocity Resolution: 0.1m/s, 0.1km/h, 0.1knots, 0.1mph, 10ft/min;
Air Velocity Accuracy: (5%+0.5m/s), (5%+5.0km/h), (5%+0.5knots), (5%+0.5mph), (5%+50ft/min);
Temperature Range: -10~60 / 14~140 ;
Temperature Resolution: 0.1 / 0.2 ;
Temperature Accuracy: (2.0%+ 2) / (4.0%+ 4) ;
Auto Power Off: 10min;
Low Battery Indication: battery voltage low than 6.2V;
Power Consumption: Approx. 8.3mA DC;
Operating Conditions: 0 40 / 32 104 , 45%-80%RH;
Storage Conditions: -20 60 / -4 140 , 45%-80%RH;
Power Supply: 1 9V 6F22 battery(NOT included);
Item Size: 192 53.8 35mm / 7.56 2.12 1.38in(LWH);
Item Weight: 119g / 4.2oz;
Package Weight: 212g / 7.49oz;
Package Size: 22.5 8 4.8cm / 8.86 3.15 1.77in;

Package List:
1 Digital Anemometer;
1 Storage Pouch;
1 User Manual Manual