Details: 4" duples air pressure gauge (ar-pr) self illuminated with led arrangement range 0 to14 kg. to rdso's drg. no. skdp-3509 (alt. - 3) & skdp-3518 (alt. - 2) for wap4 & wag7 locos and acceptance as per rdso's inspection plan no. mp-tp-14 of july-2000 (rev. - 0) (amd. no. - 2) of june - 2003
Sector: Railways