Check the listing for details. Anemometer Air Flow Wind Speed Meter Temp. Tester 2in1 Bluetooth IOS Android App. Condition: New. Listed at 27.00 USD. UT363BT anemometer is a mini wind speed and wind temperature tester. This light weight device is equipped with the latest magnetic sensing technology which can directly display the air flow speed on the LCD display. It is a perfect tool for sport events, wind measurement, navigation, HVAC, and other areas.It supports Bluetooth. Can download iENV IOS and Android App. Functions Range Resolution Accuracy Wind Speed 0～30m/s 0.1m/s ±5%rdg+0.5 Temperature -10～50℃ 0.1℃ ±2C 14～122℉ 0.2℉ ±4F Wind Scale Level 0～12 1 ±1 Sampling Rate 0.5s Overload Indication ＞45m/s OL MAX/AVG MAX/AVG Data Hold HOLD LCD Backlight Yes Auto Power Off 5min Low Battery Indication 3.0～3.5V Battery 4.5V Current Consumption Working mA ≤25mA Power off uA ≤10uA Work Environment Temperature 0～40℃ Humidity ≤80%RH Storage Environment Temperature -20～60℃ Humidity ≤75%RH Key Functions ON/OFF Short press to turn on/off the meter MAX/AVG Short press to switch between MAX/MIN/QUIT UNIT Short press switch between m/s, ft/m, mph, Km/h, Knots，C, F. HOLD/BL Short press to turn on/off backlight Battery is not included in the package. Note: we'll ship this item via ePacke to USA, usually the delivery time is about 3 weeks; For other countries, we will ship it via registered air mail of Post, usually the delivery time is about 40 days. If you want express mail service, pls contact us for extra postage in advance.