Magneto optical device for vehicle unit numbers (VIN) and engine number examination. Allows investigation of metal surfaces with ferromagnetic features without removal of paint cover with a thickness of 0.2 mm. Examination odf documents for identification of their authenticity and detection of counterfeiting features. Includes: magnetic scanners, 10m magnetic metallic tape, laptop PC, NUCA software; Eddy current scanners to operate with polished Fe surface and Al alloy Includes Control block to control scanning depth (3 levels), Eddy current scanner for ferromagnetic metals, Eddy current scanner for aluminum; The software is used for loading and processing images of identification numbers: comparing image fragments, measuring linear and angle dimensions, saving and printing obtained images
