supply of portable digital ultrasonic flaw detectorportable digital ultrasonic flaw detector,portable digital ultrasonic flaw detector with a scan storage with standard accessories as per rdso specification no. m&c/ndt/125/2004 ,rev-ii, january 2017, in built arrangement for storing & recalling as & when required with minimum 100 calibration test data & 10000 a scan patterns. provision for copy all a scan patterns at a time from equipment to pen drive through a usb port as well as directly from equipment to pc /laptop with single key operation. make-model no. digiscan ds -333 of m/s electronic & engineering co. india pvt. ltd, mumbai or model- arya-1(r) of m/s modsonic instruments manufacturing company private limited,ahmedabad or similar make or model of rdso approved source of subject item on date of tender opening. [ warranty period: 30 months after the date of delivery ]