1、Suitable for a variety of scenarios, such as wind power generation, nautical measurement, outdoor environment detection, various fan manufacturing, ventilation systems and other fields. 2、Low friction bearing technology, eight blades, wider blade diameter, more accurate measurement and more sensitive response, giving you a great using experience. 3、Support backlight display, easy to read the number even in the situation of strong light and dark night. 4、Made of high quality plastic mateial, durable and reliable, very practical. 5、Mini size, and it has compact and lightweight design, easy to carry, very convenien for you. Condition: 100% Brand New Item Type: Digital Anemometer Material: Plastic Color: As shown in the picture Model: HT625B Size: Approx.197x60x33mm/7.8x2.4x1.3in Wind Speed Measurement Range (Resolution): 0.40~30m/s (0.01) 1.4~144km/h (0.01) 1.3~131.2ft/s (0.01) 0.8~7.7Knots (0.01) 0.9~90mile/h (0.01) 78~7874ft/m (1) 0~9999CFM Accuracy: ±(2%+30) Wind Temperature: -20~60℃ (-4~140℉) Dew Point Temperature: -20~60℃ (-4~140℉) Wet Bulb Temperature: -50~60℃ (-58~140℉) Wind Humidity: 0~99% Battery: 3 x AAA batteries(Not included) 1 x Digital Anemometer(Battery Not Included) 1 x CD 1 x Data Cable 1 x Instruction Manual 1 x Storage Bag