Wind Meter Sensor
Altronics wind meters enable you to measure weather conditions where it really matters--at the track! These pocket-sized wind meters feature a large liquid crystal display which is easy to read; it offers operating modes for wind speed, average wind speed, and maximum wind speed. To measure wind speed, the meters rely on precision ultra-light anodized aluminum impellers mounted in jewel bearings. The impeller yields high accuracy and a low startup speed (0.3 M/S). The meter is waterproof and floats, and it can be changed at any time, with choices to suit a range of applications: knots meters per second, kilometers per hour, miles per hour, or feet per minute. The units also display the temperature. The hard case slips on and off easily, protecting the display and all moving parts.