supply of supply of digital vernier caliper , supply of digital vernier caliper (water and dust proof type), measuring range 0-300 mm, re solution 0.01 mm, and accuracy +/-0.03 mm or better over the full measuring range. the caliper shall be m ade of hardened stainless steel and provided with a digital display, metric/inch conversion, and zero-setting facility. the instrument shall have a minimum ip54 protection against dust and moisture and shall be suppli ed complete in a suitable protective storage case. each unit shall be supplied with a valid nabl-accredited calibration certificate traceable to national standards along with the manufacturers warranty certificate. ac cepted makes: mitutoyo / insize / starrett / baker or equivalent reputed oem. [ warranty period: 30 mont hs after the date of delivery ] ]