We manufacture Wind meter that provides air velocity of about 0.4 to 45 m/s and air flow of 0 to 9999 cubic meters/ min. It measures air velocity, direction, temperature and wind speed. The meter features high storage capacity for retention of the data that is processed in it. Facilitated with power saving mode for accessing and using the unit without any worries of power cut off. Device is designed with low friction ball for better operation. LCD screen with backlight is provided to view and preset values.