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BYK Gardner USA
Group: Altana
 

Portable hardness tester
DUR-O-Test BYK Gardner USA

  • portable hardness tester DUR-O-Test BYK Gardner USA
This pocket instru­ment allows hard­ness tests on flat and curved sur­faces. The instru­ment con­sists of a sleeve with a pres­sure spring that can be bent to vari­ous ten­sions by using a slide. The spring acts on a tung­sten car­bide nee­dle with its tip extend­ing out of the sleeve. A lock­ing screw fixes the slide, thus main­tain­ing con­s­tant spring ten­sion.

Three pres­sure springs of vary­ing strengths rang­ing from 0-20 N (0-2000g) are avai­l­able to cover a large hard­ness range

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