Feature: 1. Hot Wire Probe: The anemometer adopts hot wire probe, fast and sensitive, suitable for small space measurement, hot wire sensor can be applied to high precise speed measurement. 2. Great Performance: This thermal anemometer has short response time, strong anti interference ability, and can sense small wind and collect strong data. 3. LCD Display: Large LCD backlight display, the measurement figures can be displayed visually, legible writing, results can still be seen at night, easy to read data. 4. Rubber Key and Adjustable Wire: The key is made of rubber material, comfortable to touch, not easy to fall off, easy to use for a long time, the wind wire can be extended, arbitrary length adjustment. 5. USB Interface: With USB interface, the anemometer can be connected to the computer to read data, can also be connected to the interface to charge, easy and convenient to use. 6. Flexible and Portable: The probe of the anemometer is flexible, with built in battery and storage box, easy to carry out the use, energy saving and eco friendly. Specification: Item Type: Hot Wire Anemometer Material: Plastic, rubber Weight: Approx. 925g/32.6oz Anemometer Size: Approx. 158x65x30mm/6.2x2.6x1.2in Thermal Sensor Size: Approx. 92.5cm/36.4in Application: Widely used in wind energy, meteorology, industry, agriculture, water conservancy, eco protection, highway, airport and other fields Battery: 1000mAh, 3.7V, lithium ion battery x 1 (shipped with supporting battery) Functions: Wind speed, wind volume, wind temperature, USB computer communication Temperature: minus40℃ to 60℃ (minus40℉ to 140℉) Humidity: ≤80%RH Measuring Range: 0.3 to 30m/s, 0.88 to 58knots, 0.67 to 67mph, 1.08 to 108km/h, 59 to 5905ft/min Function: Wind speed, wind flow measurement, wind flow unit conversion Measurement of maximum and minimum wind speed wind flow Data saving, storage and deletion functions Low battery indicator function Automatic power off function (if there is no operation within 5 minutes, automatic power off) Memory for 500 records Backlight function Connect to computer via USB data cable Voice key warning Applications: Environmental measurement, wind transportation, wind conditioning monitoring systems and measurement. Package List: 1 x Hot Wire Anemometer1 x USB Cable 1 x Storage Box 1 x Thermal Sensor 1 x Specification 1 x Battery