The Vibrating-Wire Analyzer (VWA) is the most innovative vibrating-wire field reader available. The VWA is field ready to quickly measure your sensor, save your data, and communicate the results with custom PDF reports and spreadsheet output. VWA measurements are geo-located with an integrated GPS, allowing the device to verify locations and direct you to your sensors. The VWA uses spectral-analysis technology (VSPECT™) to provide the best vibrating-wire measurement possible while filtering out environmental and electrical noise. The large color display offers you an easy-to-view graphical presentation of the data. The VSPECT technology is protected under U.S. Patent No. 7,779,690.