Vintage Ernst Portable Metal Hardness Tester manufactured by Ernst International Inc. and made in the USA. This precision mechanical hardness tester comes housed in its original wooden storage case with two operating keys and the origi…
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Ask about this item<p>Vintage Ernst Portable Metal Hardness Tester manufactured by Ernst International Inc. and made in the USA. This precision mechanical hardness tester comes housed in its original wooden storage case with two operating keys and the original hardness conversion/reference chart inside the lid.</p><br /><p>The tester appears to be well cared for with a clean chrome finish and only light cosmetic wear consistent with age and normal use. It has not been tested or calibrated, so it is being sold as-is. This is an excellent piece for machine shops, tool collectors, industrial inspection, quality control, or anyone looking for a classic portable hardness tester.</p><br /><p>Features:</p><br /><p>* Ernst Portable Metal Hardness Tester</p><p>* Made in the USA</p><p>* Original wooden storage case</p><p>* Includes two keys</p><p>* Reference/conversion chart inside lid</p><p>* Patent No. 2,536,632</p><p>* Vintage industrial precision measuring instrument</p><p>* Untested – sold as-is</p><p>* Please review all photos as they are part of the description.</p><br /><p>This is a hard-to-find vintage industrial testing instrument that would make a great addition to a machine shop, inspection department, or industrial tool collection.</p>
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