HY0321 Mechanical  Yarn Twist Tester is used to determine yarn twist of roving or plied yarns by conventional or untwist/re-twist method.

Note: this Mechanical  Yarn Twist Tester  can conform to but not limit to all the standards above, for more standards conformance, please contact us.

 1. Cast iron dial, stable performance, easy to operate

2.HY0321 Mechanical  Yarn Twist Tester  Provided with magnifier and analysis needle, convenient to test

3. With pre-tension weight