Features: The HT76 miniature Handheld Anemometer provides high precise winds speed and volumes measurements with advanced sensors technology, ensuring accurate and reliabled data for diverse applications, making it a top choices for winds speed meter users. Featuring a lightweight ABS construction and a clear LCD display, this portable wind gauge offer real time readings of winds speed, direction, and temperature for easy, on the spots monitoring. Ideal for outdoor enthusiasts, sailors, HVAC technicians, and weather hobbyists, this handheld anemometer delivers essential wind data tailored to their specific measurement needs. Perfect for sailing adventures, hiking trips, HVAC installations, and harsh weather conditions, the anemometer ensures dependable performances in any environment. Built with waterproof materials and a low power design featuring replaceable batteries, this portable wind gauge guaranteeing long lasting operations and convenience for frequent, everyday use. Specifications: Component: ABS. Size:Approx.155x52x30mm/6.1x2.05x1.18inch Weight: 160g. Sensors: impeller + bearing. Sampling time: about 0.5 seconds/time. Winds speed levels: 1-12. 1.00–30.00 m/s: ±(2.0% + 0.5m/s). Package Includes: 1pcs Winds Speed Meter(battery not included in product). note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.