Yarn Twist Tester Electronic, to determine yarn twist in single or plied yarns, quadrant type with auto stop & reverse for conventional or untwist/re-twist methods. Twist tester offers adjustable test length up to 500mm/20 inches for S & Z twist yarns.
Specification
Fully automatic with LCD display and printout of testing results
LCD display offers menu for data retrieval.
Test method: direct counting method, untwist-retwist method, three times untwist-retwist method, etc
Length of specimen: 10, 25, 50, 100, 200, 250, 500mm.