Track Gauge Cum Level Gauge With Sprit Level For Broad Gauge Rai.Track Gauge Cum Level Gauge With Sprit Level For Broad Gauge Rai.,Track Gauge Cum Level Gauge With Sprit Level For Broad Gauge Rail, Insulated Tra Ck Gauge Cum Level Model St-2 (Rf) Or Similar, 4" Height With Built In Spirit Level. The Gauge Automatically S Et At 90? To The Rail. It Determine Track Gauge And Cant (Superelevation). Supplied In Wooden Box.Specificati On As Per Attached Annexure. [ Warranty Period: 30 Months After The Date Of Delivery ] ]