SIX WIND SPEED UNITS - Offers six selectable units for measuring wind speed, allowing users to switch units based on different measurement needs. Users can quickly change units by pressing the UNIT button. HIGH-SENSITIVITY SENSOR - Equipped with eight blades and high-precision bearing sensors, data collection is more accurate. HIGH-DEFINITION BACKLIGHT DISPLAY SCREEN - Features a high-definition black-and-white screen with large font digital display for clear visibility. Includes a wind speed analog bar display for visual measurement results. MAXIMUM/MINIMUM VALUE MEASUREMENT MODE - the MAX/MIN key to turn on the maximum function, and then the key to cycle through the maximum, minimum, and average values. Long the key for 2 seconds returns to normal measurement function. INTEGRATED TEMPERATURE AND HUMIDITY MEASUREMENT - Suitable for measuring temperature and humidity in various scenarios and environments. Pressing the C°/F° button allows for switching between temperature modes. DATA LOCK FOR EASY READING - Locks measurement data during the process for easyviewing and recording. SILICONE KEY BUTTONS - Made of silicone material, the buttons are ergonomically arranged, providing comfortable touch and for single-handed operation. 8-BLADE WIND TURBINE DESIGN - Utilizes high-quality core fan blade design, capable of accurately sensing even winds. HT605 ANEMOMETER IS WIDELY USED - Widely used in wind energy, meteorology, industry, agriculture, hydrology and water conservancy, environmental protection, highway exhaust ventilation, sports, urban environment and other industries wind speed measurement. Power Supply:3 x 1.5V AAA BATTERY(The battery is not included in the product) Colour:Black Material:Plastic Package Contents: 1 * Digital Anemometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.