1.Multi function rebar detector = rebar locator + rebar corrosion detector; an economical and convenient device; 2.This model features the worldâ??s first wireless onsite data transfer function for such a device and remote management is also available; 3.Data can be stored on a usb-thumb drive, great for field work; 4.This device can generate rebar distribution map and rebar corrosion potential contour graph; 5.Powerful professional analysis-process software allows for the automatic generation of test reports.