supply of centre buffer coupler height gauge (cbc [ centre buffer coupler height gauge (cbc) consisting of foldable track base and vertical column with a measuring scale and pointer having cbc height range: 900 to 1150 mm and track distance measuring range: 1676(-10 mm /+20 mm). the column have vertically bubble and is foldable for compactness and ease in storing and transportation. the accuracy of gauge is +/- 1.0 mm] , centre buffer coupler height gauge (cbc) consisting of foldable track base and vertical colu mn with a measuring scale and pointer having cbc height range: 900 to 1150 mm and track distance meas uring range: 1676(-10 mm /+20 mm). the column have vertically bubble and is foldable for compactness an d ease in storing and transportation. the accuracy of gauge is +/- 1.0 mm [ warranty period: 30 months after the date of delivery ] ]