RZ Digital LCD Wind Speed Scale Gauge Meter Anemometer Thermometer 0~30 m/s, ivory white

Introduction:
This anemometer is very small and light. It is an ideal tool for windsurfing, sailing and kite flying. You can also use it for industrial and home purposes such as measuring speed and temperature of CPU computer fans, air-conditioners, airflow over the roof or walls.
Feature:
1> Mini Digital Anemometer
2> Air Velocity & Temperature Measurement (Comes with Thermometer Feature)
3> Max/Average/Current air velocity measurement
4> C/F Temperature unit selection
5> Wind Speed Range/Unit Available:
0 – 30 m/s, 0 – 5860 Ft/Min, 0 – 55 Knots, 0 – 90 Km/Hr, 0 – 60 Mph
5> Five units of air velocity:
M/s, Km/h, ft/min, Knots, mph
6> Beaufort scale
7> Backlight display
8> Manual/Auto power shut off
9> Wind chill indication
10> Low battery indication
11> Powered By (1) 9V Battery (not inclued)
12> Approved by CE/ROHS/FCC standard
13> 1 year guarantee
Specification:
1-Measuring items: Air velocity (Wind speed), Air temperature
2-Range of Air velocity-0~30m/s, 0~90km/h, 0~5860ft/min, 0~55knots, 0~65mph
3-Accuracy of Air velocity: ¡À5%
4- Range of Air temperature: -10-45C (14-113F)
5- Accuracy of Air temperature: ¡À2C (3.6F)
6- Resolution of Air velocity: 0.1m/s, 0.2C
7- Battery: CR2032 (not included)
8- Thermometer: NTC thermometer
9- Operating temperature: -10-45C (14-113F)
10- Operating humidity: Less than 90%RH
11- Store temperature: -40 ~+60 (-40 F~140F)
12- Current consumption: Approx. 3mA
13- Weight: 100g
14- Dimension: 52.5×35.5x160mm
Packet Content:
1 x hand-held anemometer
1 x Neck Strap/Lanyard
1 x Instruction Manual