Double Rail Tester (Drt) is used to identify rail head imperfections like field side flaw and face corner related imperfection of rail head. Known for its high data storage capacity, this rail tester is light in weight and it is accessible in portable design. It also offers printed version of collected data simply by integrating with PC. Its advanced color signal display facility enhances quality of test result. We are an eminent manufacturer and supplier of Double Rail Tester (Drt) .