Yarn Twist Counter Tester

yarn twist tester Features: 1) Used to test the twist and twist irregularity of all kinds of yarn 2) Controlled by computer, LCD 3) LCD display 4) Can print reports5 ) Standards: GB/T2543.1.2, 14345, FZ/T10001, ISO2061, Bs2085, ASTM D1422, 1423,JIS L1095 6)four test method, count directly method one time untwist -retwist method twotimes untwist -retwist method threetimes untwist -retwist method 7) test range: 1-9999.9 8) Speed: 500-2000r/min 9) could connect with a computer to print out the result