Wind Speed Indicator Vigilant Scale Doubler Cat. No. i-WPIVSD Weight 2 lbs

Measure wind speed up to 200 MPH (and 320 km/h) with the Scale Double feature included with this Vigilant wind speed instrument.  With the Scale Doubler activated, readings on the face of the instrument are actually 50% of the actual wind speed.  A reading of 50 MPH indicates a 100 MPH wind and a reading of 100 MPH, indicates an actual wind speed of 200 MPH. Includes 60' cable, wind speed sensor and mounting hardware. Wind Speed readings up to 200 MPH (322 km/h) Records High Gust, even if you're not there to witness it Does not rely on any external power source Wind speed will continue to register during power failures Solid Brass case Speed: +/-3% Full Scale & Mid Scale Case: 6.5" O.D. x 2.75" Deep Dial: 4.75" Diameter Power: Self-powered by rooftop sensor Vigilant Manual (307.8 KB) Mounting Masts & Brackets (3.07 MB) Model: Brass case, Silver dial : $435.00 Brass case, Black dial : $435.00 Chrome case, Silver dial : $460.00 Chrome case, Black dial : $460.00 Nickel case, Silver dial : $460.00 Nickel case, Black dial : $460.00 PVD Brass case, Silver Dial : $535.00 PVD Brass case, Black dial : $535.00