1. Using bearings and photoelectric principles, it uses special blades that can withstand high temperatures within 50°C and strong winds below 45 meters.
2. Professional design, its wind wheel diameter is about 6 cm, can measure wind speed efficiently, so as to achieve the accuracy of data measurement.
3. Large LCD screen display, the high definition screen it uses can easily cope with various dark environments, and the data display is clearer, allowing you to easily measure and record the data.
4. Multi function measurement, it can measure and display the maximum wind speed, and average wind speed (m/s, ft/min, km/h, mph).
5. With its compact size, it is lightweight and portable, and can be easily hand held to measure in various situations. It is a good helper for you to measure wind conditions.

Specification:
Item Type: Anemometer
Model: 8901
Material: ABS
Purpose: It is suitable for and wind speed measurement.
Air
Unit Range Minimum Resolution Point Accuracy
M/s 0~45 0.01 0.3 ±3%±0.1dgts
Ft/min 0~8800 1.9 60 ±3%±10dgts
Knots 0~88 0.02 0.6 ±3%±0.1dgts
Km/hr 0~140 0.03 1 ±3%±0.1dgts
Mph 0~100 0.02 0.7 ±3%±0.1dgts
Temperature
Unit Range Resolution Accuracy
℃ 0℃~+45℃ 0.2 ±2℃
℉ 32℉~113℉ 0.36 ±3.6℉
Power 1x9V 6F22 Battery (Battery Not Included)
Operating Temperature -10℃~+50℃)14℉~122℉)
Working Humidity 40%~85%
Storage Temperature -20℃~+60℃)-4℉~140℉)
Storage Humidity 10%~90%

How to Use:
1. Open the battery door, put a 9V battery into the battery box correctly, then close the battery door, and connect the blade cable to the host (battery not included).
2. Press to turn on the device, the LCD screen flashes for one second, the current wind speed and temperature are displayed, and the backlight will be activated at the same time.
3. Press the unit key, then the m/s indicator flashes, and then you can switch to five