supply of digital portable wheel diameter gauge , digital portable wheel diameter gauge (equivalent to pie model wd-1(d)) for broad gauge ( b.g.) wheel diameter measurement with main scale least count 0.1mm and digital dial least count 0.01mm gauge fitted with digital dial indicator, featuring a vernier scale with lensatic viewing window giving direct r eading of dia on scale. measuring range: 800?1010 mm. all wheel contact parts are made from hard alloy s eel. to be supplied complete with a calibrated calibration rod, calibration certificate traceable to national st andard and a durable wooden storage/transport box with carrying handle. likely make pie, jyoti enterprises or equivalent make. [ warranty period: 30 months after the date of delivery ] ]