supply of digital outside micrometer with interchangeable anvils, range: 150-300 mm, resolution: 0.001 mm, make: mitutoyo, model no : 340-252 or equivalent along with calibration certificate traceable to nabl approved lab.digital outside micrometer with interchangeable anvils, range: 150-300 mm, resolution: 0.001 mm, make: mitutoyo, model no : 340-252 or equivalent along with calibration certificate traceable to nabl approved lab.,digital outside micrometer with interchangeable anvils, range: 150-300 mm, res olution: 0.001 mm, make: mitutoyo, model no : 340-252 or equivalent along with calibration c ertificate traceable to nabl approved lab. [ warranty period: 30 months after the date of delivery ] ]