supply of spares of ultrasonic tester modsonic makespares of ultrasonic tester modsonic make,drt cable set (length 2.4 meter )-1 set (8 nos.) for 9 channel b scan drt modsonic mak e [ warranty period: 30 months after the date of delivery ] ] , guide roller with bearing & stud for modsonic make railscan-220 [ warranty period: 30 mon ths after the date of delivery ] ] , bw37n2-pr angle probe 37 deg backward/forward -special probe for modsonic make rails can-220 [ warranty period: 30 months after the date of delivery ] ] , 0 degree normal probe ,4mhz double crystal tr (18/20 mm dia.) with integrated cable modsonic make railscan-220 [ warranty period: 30 months after the date of delivery ] ] , bw70n2-pr angle probe 70 deg backward/forward special probe for modsonic make drt r ailscan-220 [ warranty period: 30 months after the date of delivery ] ] , probe roller for modsonic make railscan-220 [ warranty period: 30 months after the date of delivery ] ] , roller shaft for modsonic make railscan-220 [ warranty period: 30 months after the date of delivery ] ] , tr probe base for modsoinc make drt railscan-220 [ warranty period: 30 months after t he date of delivery ] ] , bearing roller (bush bearing) for modsonic make drt railscan-220 [ warranty period: 30 months after the date of delivery ] ]