supply of portable digital ultrasonic flaw detector with a-scan storage for axle testing as per rdso specification no.m&c / ndt / 125 / 2004, rev-ii, january 2017 with all standard accessories and required optional accessories are as follows- 1. probes & attachments: ( a ) normal single crystal probe having frequency: 2.5 mhz, element size: 10 mm dia- 03 nos. ( b ) low angle wedge attachment having low angle with 10 mm dia: 12.5 deg., 15 deg., & 17.5 deg.- 01 no.each ] portable digital ultrasonic flaw detector with a-scan storage for axle testing as per rdso specification no.m&c / ndt / 125 / 2004, rev-ii, january 2017 with all standard accessories and required optional accessories are as follows- 1. probes & attachments: ( a ) normal single crystal probe having frequency: 2.5 mhz, element size: 10 mm dia- 03 nos. ( b ) low angle wedge attachment having low angle with 10 mm dia: 12.5 deg., 15 deg., & 17.5 deg.- 01 no.each ] , portable digital ultrasonic flaw detector with a-scan storage for axle testing as per rdso specification no.m&c / ndt / 125 / 2004, rev-ii, january 2017 with all standard accessories and required optional accessories are as follows- 1. probes & attachments: ( a ) normal single crystal probe having frequency: 2.5 mhz, element size: 10 mm dia- 03 nos. ( b ) low angle wedge attachment having low angle with 10 mm dia: 12.5 deg., 15 deg., & 17.5 deg.- 01 no.each ] [ warranty period: 30 months after the date of delivery ]