4-in-1 Precision Measurement: Experience the power of integrated technology as our anemometer measures wind velocity, wind temp, air flow, and wind chill. From a gentle zephyr to a gusty gale, our wind meter covers the full spectrum with a wind speed range of 0 to 100.8mph (5%+0.5m/s) and a wind temperature range of 14 to 140℉ (±3.6℉). Get data you can rely on, no matter the conditions. 24/7 Clarity You Deserve: Say goodbye to guesswork, day or night. Our anemometer boasts a distinctive LED backlight screen that ensures effortless readings in any lighting conditions. Choose the wind speed with six different units - m/s, km/h, ft/min, mph, knots, and supports bft. MAX/MIN/AVG/CU wind speed display. Tailor your measurements to your liking and stay in control. Adapt to All Conditions: Ready for a wind speed measuring device that thrives in all conditions? Rain or snow, our anemometer has you covered. With an IP44 waterproof rating (excluding the vane unit), ensuring accurate measurements. The wind checker features an automatic shutdown mode, turning off after 5 minutes of inactivity, and a low-battery alert, so you'll never be caught off guard. Out-of-the-Box Ready: Our anemometer comes with 6.6 ft/2 m extendable cord, ensuring you have the reach you need to take measurements without limitations. Keep your anemometer secure with the included lanyard, ensuring it stays within reach. Safeguard your anemometer during transit and when not in use with the storage bag. Choose our air flow meter for a hassle-free experience from the moment you open the box. Data Management Made Easy: With USB port to connect to your PC (compatible with Windows 7, XP, 10), your data is at your fingertips for further exploration. Whether you are involved in outdoor activities, model airplane flying, weather observation, or working in construction, agriculture, or navigation, our handheld anemometer is your go-anywhere, do-anything companion. Package Content 1 x Anemometer 1 x 6.6 ft/2 m Extendable Cable 1 x Data Cable 1 x Lanyard 1 x Storage Bag 1 x User Manual