durometer, Shore durometer, durometer hardness tester
an instrument used to measure the hardness of soft materials such as rubber, elastomers and plastics (see: Shore hardness, durometer hardness), seade pehmete materjalide nagu kummi, elastomeerid ja plastid kõvaduse mõõtmiseks (vt Shore`i kõvadus, duromeeterkõvadus)