supply of portable digital ultrasonic flaw detector.portable digital ultrasonic flaw detector.,portable digital ultrasonic flaw detector to model no.arya-1 ( r ) of m/s. modosonic instrumen ts mfg co p ltd, or model no. ds-333 of m/s. electronic and engineering co india pvt ltd with standard acc essories and spares as per rdso specification no. m&c / ndt/125/2004, rev-ii, january -2017 and as per e ls/ed technical specification enclosed as per annexure-a. inbuilt arrangement for storing and re-calling as and when required with minimum 100 calibration test data and 10,000 a-scan patterns. the usfd should h ave the provision for copy all a-scan patterns at a time from the equipment to pen drive through usb port as well as directly from equipment to laptop/pc with single key operation. note:- 1.this item is reserved fo r rdso approved sources only. 2.item to be supplied along with calibration and warranty certificate. [ war ranty period: 30 months after the date of delivery ] ]