For continuous measurement of wind run, in weatherproof finish, with built-in, inclined, seven digit reel counter. Usable for velocities up to 60 m/ s. It is meant for continuous operation in the open and is used to measure air currents in heights from appr. 1.5 m on downwards. Actual position of the counter may be read directly, through the upwards, i. e., at an angle of 30° inclined window. Starting velocity: 0.6 m/ s Measuring range of counter: 0...99999.99 km of wind run Counting unit: 10 m of wind run Height of the figures: 8 mm Socket for steel tube mast: R ½ ´ ´ Height: 250 mm Diameter of cup wheel: 220 mm Weight: 1.3 kg VIDEO: https: / / www.youtube.com/ watch? v= ij7pXIQsVuE INFO & PEMESANAN:Telp/ Fax: 0251 - 8329302 / Mobile: - 081314210880 - 085718035424 - 081223549122 - 081280742262 Email : info@globalindoteknikmandiri.co.id