Mahr Inc.

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Mahr Inc. designs and manufactures a broad range of dimensional measuring equipment, including hand‑held calipers, micrometers, dial and digital indicators, and various gages. The product portfolio extends to dimensional standards, gage‑calibration systems, and metrology solutions for form, surface roughness, contour, optical and contact shaft measurement, as well as gear inspection. Additional offerings comprise digital calipers and micrometers, dial comparators, test stands, bench micrometers, snap gages, air plugs, air rings, air forks, gage blocks, master rings, master discs, and gage‑block comparators. Mahr also provides systems dedicated to roundness, cylindricity, geometry, surface‑finish, and contour measurement. Its gage lineup includes mechanical, metrology‑lab, height, plug, depth, bore, air, ID/OD, and electronic types. The company delivers custom design, build, and repair services for gages, together with calibration and field support. Its calibration system holds ISO‑9001:2008 certification from NQA, complies with ISO‑10012‑1, and is ISO‑17025 accredited under laboratory code 200605

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