Standards:
ASTM D1422/1423，BS 2085，DIN 53832，ISO 2061，IWTO 25-70，GB/T 2543.1-2001/2543.2-2001
 
Product Information
The electric yarn twist tester can be used to determine yarn twist in single yarn or ply yarns, it is a kind of fan arm twist tester, type with auto stop & reverse for conventional or untwist/re-twist methods. Test length adjustable up to 50cm/20 inches for S & Z twist yarns.
The weight of product: 16kg（36lb）
External dimensions: 1070×300×290mm（L×W×H）