tender for digital ultrasonic single rail tester with coloured signals and real a-scan pulse echo withcontinuous recording of b-scan storage along with data setups & following optional accessories. 1. standard railtest piece with simulated defects including holder = 01 no. 2. block vi (iiw vi) = 01 no., 3. step gauge of 25mm wide in step of 1 mm (covering 2 mm to 10 mm)=01 no. as per rdso specification rdso/m&c/ndt/128/2007 (b-scan) rev-iii, july 2017 effective date:15.03.2019 or latest.
