Set Of Digital Wheel Wear Gauges For Bg Locomotives Consisting Of Three Items As Per Specifications [I] Digital Flange Wear Gauge For Bg Locomotive (With Respective To Analog Wear Ga Uge As Per Rdso Drg No.Skdl- 3592 Alt-6) With (1) Least Count 0.01 Mm (2) Lcd Display (3) 1.5 V Button Ce Ll (4) Traveling Range 0-50Mm (5) Calibration Certificate Traceable To Nabl Standard. [Ii] Digital Root Wear Ga Uge For Bg Locomotive (With Respective To Analog Wear Gauge As Per Rdso Drg No. Skdl-3592 Alt-6) With (1 ) Least Count 0.01 Mm (2) Lcd Display (3) 1.5 V Button Cell (4) Traveling Range 0-50 Mm (5) Calibration Certif Icate Traceable To Nabl Standard. [Iii] Digital Tread Wear Gauge For Bg Locomotive (With Respective To Analo G Wear Gauge As Per Rdso Drg No. Skdl-3592 Alt-6) With (1) Least Count 0.01 Mm (2) Lcd Display (3) 1.5 V Button Cell (4) Calibration Certificate Traceable To Nabl Standard. Make: Ganapathy/ Paragon/ Jyoti Only Note: Item To Be Supplied Along With Calibration Certificate And Warranty Certificate ] (EXPIRED)