Specimen flatness gage - ASTM D4543


The specimen flatness gage warrants accurate measurements of a specimen’s flatness. A sample up to 300 mm (12 inches) in height is placed on a grade-A thick granite base and a vertically adjustable electronic digital dial gage displays the flatness.

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Standard: ASTM D4543
Granite base: 200 mm x 300 mm x 50 mm
Max specimen height: 300 mm (12 inches)
Accuracy: +/- 0.0001 inch
Resolution: 0.01 mm (0.0005 inch)
Weight: 20 Kg


* ASTM-compliant
* Can be used for all standard specimen sizes