Item Type: Anemometer_x000D_ Material: ABS_x000D_ Product Size: Approx. 115 x 42 x 19 mm / 4.5 x 1.7 x 0.7 in_x000D_ Battery: 3V CR2032 button battery (Battery Not Included)_x000D_ Wind Speed Unit Selection: m/s, ft/min, knots, km/h, mph._x000D_ Wind Speed Measurement Range: 0.3 to 30 m/s_x000D_ Accuracy: 5%_x000D_ Temperature Measurement Range: -10 to 50_x000D_ Accuracy: 1_x000D_ Humidity Measurement Range: 0%-99%_x000D_ Accuracy: 5%_x000D_ Resolution: 0.1m/s, 1%, 0.1_x000D_ Application: Suitable for electric power, steel, petrochemical, energy saving, fishery, various fan manufacturing industries_x000D_ Weight: Approx. 95g / 3.4oz_x000D_ Color: Blue 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. 1 x Anemometer (Battery Not Included) 1 x Portable Bag 1 xRope 1 x Manual