Aug 28, 2018 · Down. An anemometer is an instrument used to measure the speed or velocity of gases either in a contained flow, such as airflow in a duct, or in unconfined flows, such as atmospheric wind. To determine the velocity, an anemometer detects change in some physical property of the fluid or the effect of the fluid on a mechanical device inserted ...Advantages. Thude the following. Precision. Low power utilization. By using this device, speed, velocity, direction, and pressure of wind can be calculated. These are available in different sizes and shapes. It delivers specific measurements with less power consumption.With 15 years of experience, SAIYANG must be your most reliable anemometer manufacturers and suppliers in China. We have bulk custom made products on sale with the best price. Feel free to buy or wholesale anemometer for sale from our factory and check the price with us. nmea 0183 depth transducer for sale, 1kw transducer, ais marine gps chart ...Jan 08, 2019 · The Skywatch Xplorer 4 measures and tracks wind speed, maximum wind speed, temperature, wind chill factor, altitude, and barometric pressure for only $123. The Vaavud is a good alternative with its one-piece durable plastic rotor. It measures wind speed from 4 to 48 knots. The Caldwell Crosswind and the Extech 45158 are also great choices.