According to 151 Specification No. IS 5912-70. The instrument has a glass wheel comprising of three cone shaped containers in a flat plane. The glass wheel shaft Is of stainless steel and associated by worm adapting to an upheaval counter mounted in a water confirmation lodging. By watching the counter perusing toward the start and end 01 a time of intrigue the normal breeze speed amid the Interval can be calucl:1lated. The C0unter watching window is slanted to allow simple perusing when mounted on the pole.

Manufacturers and Suppliers of Anemometer, Cup Counter in Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, Philippines, Tanzania, Uganda