For use with Weather Wizard III or Weather Monitor II, or standard versions of GroWeather, Health EnviroMonitor, or Energy EnviroMonitor. Sensors feature 26-gauge (0.12 mm2) cable. Quick and easy plug-in cable connections use modular RJ connectors like those found on your telephone.
The GroWeather Standard Anemometer includes both wind speed and wind direction sensors. Rugged components stand up to hurricane-force winds, yet are sensitive to a light breeze. Includes sealed stainless-steel bearings for long life. The range and accuracy specifications of this unit have been verified in wind-tunnel tests (information is available from Davis upon request). A model 7911 Anemometer reported wind speeds of 175 miles per hour before its tower collapsed during hurricane Andrew, 1992. Digital filtering, is applied to wind direction measurements. In areas where icing of the anemometer is a problem, Anemometer uses Drip Rings to deflect water from the joint between moving parts.