RM Young’s 03002 Wind Sentry set is now available from Campbell Scientific for measuring wind speed and direction. Wind Sentry sets consist of a three-cup anemometer and a wind vane mounted to a small crossarm. A junction box was added to the new 03002, which allows one cable to connect the entire wind set to the datalogger. The old 03001 used two cables—one for the anemometer and one for the wind vane.