tender for zero (0) degree norma double crystal 4 mhz probe,along with probe base with potted cablesuitable for digital ultrasonic double rail testers model no.railscan-200w of modsonic make. specification:-suitable for digital ultrasonic double rail tester model no. railscan-200w of modsonic make. as per rdsospecification no. m&c/ndt/130/2007/rev-l aug-2014. drawing as per usfd manual 2012.accepted make -modsonic.
