Anemometer Cup Counter is manufactured as per IS : 5912 : 1970 for measuring wind velocity. The Cup Counter Anemometer measures the run of wind past the Instrument over a period. Our Anemometers are robustly constructed using powder coated Metal die casted three cups,metal casting body, mechanical counter and stainless steels (Insulators) enabling them to withstand continuous exposure to the weather including marine environments. This instrument measures total run of wind passing at the point of observation through Mechanical Counter of the range 0 to 9999.99 km. Large Dial Display/ Vertical window or better to see. No. of digits displayed for measurement results 6 digits Resolution (2 positions): 0.1 and 0.01 kilometers