New Shore Type A/D/O Durometer,Rubber Hardness Tester ew

(ASTM--D--2240). Usually, use A/D. When the hardness of A >90, use D or O. Spheric radius2.38mm. Tue, 12 Aug 2025 18:42:12 GMT 638906497328458562 D8C7034A4D570369. Top angle(30angle).

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