supply of mechanical type wheel distance measurin [ mechanical type wheel distance measuring gauge model wg-1 (v) (measuring range: 1590mm to 1610mm) with all metal construction fitted with vernier scale and measures precisely the wheel distance of rolling stock wheel sets with 0.1 mm resolution. supplied in light weight, nicely finished wooden storing & transportation box with carrying handle with working manual. technical specification: accuracy: - 0.1 mm. least count: 0.1 mm. range: 10 mm. measuring tips must be spring loaded: made of carbide. tubing wall thickness: 1.5 mm. construction: all metal construction. leveling: spirit level provided with visible in 3 dimensions. storage:wooden box. make: paragon instruments & engg.(pie) or jyoti or equvlent. item should be supplied with calibration certificate issued by government approved lab.]mechanical type wheel distance measurin [ mechanical type wheel distance measuring gauge model wg-1 (v) (measuring range: 1590mm to 1610mm) with all metal construction fitted with vernier scale and measures precisely the wheel distance of rolling stock wheel sets with 0.1 mm resolution. supplied in light weight, nicely finished wooden storing & transportation box with carrying handle with working manual. technical specification: accuracy: - 0.1 mm. least count: 0.1 mm. range: 10 mm. measuring tips must be spring loaded: made of carbide. tubing wall thickness: 1.5 mm. construction: all metal construction. leveling: spirit level provided with visible in 3 dimensions. storage:wooden box. make: paragon instruments & engg.(pie) or jyoti or equvlent. item should be supplied with calibration certificate issued by government approved lab.],mechanical type wheel distance measuring gauge model wg-1 (v) (measuring range: 1590 mm to 1610mm) with all metal construction fitted with vernier scale and measures precisely the wheel dist ance of rolling stock wheel sets with 0.1 mm resolution. supplied in light weight, nicely finished wooden st ori