supply of digital outside micrometer, type:digital displaydigital outside micrometer, type:digital display,digital outside micrometer, type:digital display, anvil: non- removing anvil with flat measuring fac e spindle end tip: carbide/tungsten carbide, measuring range:150mm -175mm spec: least count/resolution: 0.001mm accuracy- 0.003mm or better function: spindle lock, ratchet drive thimble, zero setting, auto power of f, low battery alarm and master setting rod. accessories: carrying case/wooden box,01nos. battery for the equi pment. calibraton certificate: required from nabl/npl accredited agency make-model 293-252-30 of mitutoyo, art no 4157006, micromarr 40 ewr of mahr, model no dmm 175 of bakergauges. [ warranty period: 30 month s after the date of delivery ]