Features: Experience precise wind speed and temperature measurements with the GM816A Digital Anemometer, featuring a mini Easy Carry design perfect for active use. Equipped with a high Precisions Sensors and easy to read LCD display, this anemometer supports multiple unit conversions and boasts a low power consumption design. Ideal for outdoor enthusiasts, meteorology hobbyists, maritimes Professional, and anyone requiring accurate wind speed measurements. Perfectly suited for various applications such as outdoor activity , sailings , wind energy assessment, and agricultural weather monitoring. Crafted from ABS material, the GM816A ensures reliable Performances in diverse environment , making it a must get tool in your measurement instrument collection. Specifications: Material: ABS Part number: GM816A Size: about 35.5x52.5x160mm/1.39x2.06x6.29inch Measuring ranges: 0.3-30m/s Error: ±5% Resolution: 0.1meter/s Power supply: 1x9v battery Package Includes: 1xAnemometer note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.