supply of folding type portable wheel diameter gaugefolding type portable wheel diameter gauge,folding type portable wheel diameter gauge for b.g, specification :- 1. measuring range 800 -1010 mm, 2. measuring accuracy +/- 0.1mm, 3. least count 0.1mm, folding type portable wheel diamete r gauge, suitable for measuring of open wheel set, model wd-1 for b.g (mechanical type) gives the reading of wheel diameter direct on scale. supplied in carrying case with working manual & nabl approved lab cali bration certificate . make- pie [ warranty period: 30 months after the date of delivery ] ] , supply of wheel diameter gauge(folding type) for use in hhp, alco & electric locomotive, sp ecification: measuring range 900 to 1100 mm, least count 0.1 mm, accuracy +/-0.1 mm, carbide measurin g pointer along with test bar standard length, capable to measure in position with wheel of locomotives, n abl calibration certificate and packed in wooden box. make: jyoti enterprises/paragon model: wd-1. [ w arranty period: 30 months after the date of delivery ] ]