supply of microprocessor based electronic speed indicating recording system and 01 ( one ) evaluation software for every 10 ( ten ) sets of spm ( without memory card reader unit communication cable for master to slave ) for wag-9 , wap-7 & wap-5 type three phase locos to rdso spec. no. elrs / spec / spm / 0002 rev-4 july 2018 or latest. each set consists of ( 1 ) recorder cum indicator - 01 no. ( 2 ) speed indicator - 01 no. ( 3 ) pulse generator - 01 no. ( 4 ) junction box - 01 no. ( 5 ) sens con clamp - 01 set ( 6 ) connecting cable - 01 set , with all mounting accessories. [ warranty period: 30 months after the date of delivery ]