American Educational Products American Educational Corrosion-Resistant Cup Anemometer, with Revolving Wind Cups

Cup anemometer for observing wind speed in educational weather-monitoring experiments
Three black cups and one red cup for counting revolutions per minute
Made of corrosion-resistant parts to withstand outdoor use

Technical Details

Size (LWH): 6.8 inches, 6.7 inches, 2 inches
Product Details
Product Dimensions: 6.8 x 6.7 x 2 inches
Shipping Weight: 0.4 pounds (View shipping rates and policies)
ASIN : B005QDQ2JE