Micro Controller Based Electronic Speed Indicating And Recording System With Speed Signal Confirming To Rdso Specn.No. Mp 0 3700.07 Rev. 7 August 2017 Scale Range 0 120, Voltage 24 V Dc .Each Set Consisting Of Following Items. 1) Recording Cum Indicator Unit 01 No. 2) Speed Indicator 01 No. 3) Pulse Generator 01 No. 4) Junction Box 01 No. 5)connecting Cable 01 Set Of 05 Nos. (Record To To Indicator Communication Cable 25 Mtrs.)