Features: 1. [High Accuracy] This digital anemometer has accurate measurement results and selectable wind speed units to meet your various need. 2. [Lightweight And Portable] The handheld wind speed meter has a large replaceable impeller, which is light and easy to carry, and has a wide range of uses. 3. [Durable Material] Digital anemometer is made of high quality ABS material, which is durable, wear resistant, safe, and can be used for a long time. 4. [Stable Performance] The handheld wind meter is exquisite in workmanship and stable in performance, so you can use it with confidence. 5. [Widely Application] Widely used in construction, industrial hygiene, sailing, boating, windsurfing, kite, gliding, aviation, etc. Specification: Item Type: Anemometer Material: ABS Product Size: Approx. 115 x 42 x 19 mm / 4.5 x 1.7 x 0.7 in Battery: 3V CR2032 button battery (Battery Not Included) Wind Speed Unit Selection: m/s, ft/min, knots, km/h, mph. Wind Speed Measurement Range: 0.3 to 30 m/s Accuracy: ±5% Temperature Measurement Range: -10 to 50℃ Accuracy: ±1℃ Humidity Measurement Range: 0%-99% Accuracy: ±5% Resolution: 0.1m/s, 1%, 0.1℃ Application: Suitable for electric power, steel, petrochemical, energy saving, fishery, various fan manufacturing industries Weight: Approx. 95g / 3.4oz Color: Blue Package List: 1 x Anemometer (Battery Not Included) 1 x Portable Bag 1 x Rope 1 x Manual Features Accurate Measurements: Ensure high accuracy with this digital anemometer, providing precise wind speed readings for all your needs. Lightweight and Portable: Easily carry this handheld wind speed meter with its replaceable impeller, allowing for convenient use wherever you go. Durable Construction: Made from high-quality ABS material, this digital anemometer is built to last, offering long-term durability and wear resistance. Stable Performance: With exquisite workmanship and a stable performance, this handheld wind meter delivers consistent and reliable results you can trust. Versatile Applications: Perfect for various activities such as construction, industrial hygiene, sailing, boating, windsurfing, kite flying, gliding, and aviation.