supply of microprocessor based electronic speed indicating recording systemmicroprocessor based electronic speed indicating recording system,microprocessor based electronic speed indicating recording system and 01 (one) evaluation software for every 10(ten) sets of spm (without memory card reader u nit & communication cable for master to slave) for wag- 9 / wap-7 & wap-5 type three pha se locos to rdso spec. no.- elrs/ specn./ spm/0002 rev-4 july 2018 or latest . each set con sist of (1) recorder cum indcator -01 no. (2) speed indicator -01 (3) pulse generator-01 n o (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 ] ] => limited