Manual Yarn Twist Tester: This compact tool is specifically designed to accurately evaluate twist, uneven twist rate, and shrinkage of different yarns. It provides precise measurements through an easy-to-use hand-cranked transmission Twist Measurement: Featuring a hand-cranked design, this tester measures the twist number per unit length of yarn with a minimum twist index of 1/10. It accommodates a test length range of 0 to 300 mm, ensuring detailed and reliable readings. Operation Method: To operate, securely clamp the desired length of yarn, identify the twisting direction, and manually untwist the yarn. Read the values displayed on the handle's scale and counting disk to calculate the twist value per meter. Application: Ideal for measuring the twist number of various yarns including cotton, wool, linen, and silk. This tool aids in assessing product quality and identifying potential issues in the production process. Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours!