Supply of Portable Digital Ultrasonic Flaw Detectors With A-Scan Storage With Spec No. M&C/Ndt/125/2004, Rev - Ii, Jan 2017 Along With Standard Accessories. Make/Model: Only Rdso Approved Make Accepted. Detaile D Descriptions Are As Per Attached Annexure A. Warranty Period: 30 Months After The Date Of Delivery