Product Description
1. Application: Determine cotton roll-the uniform condition of meter (yard) sectional length and practical length. Check and calculate the specific elongation of cotton roll. 2. Main technical data: roller length of cotton roll 1m, 1 yard range of self-stop for fixed length of cotton roll 1, 1/2, 1/3 yard length of cotton roll beam (mm) 1040 weighting form electronic scale, digital display outside size (L*W*H, mm) 1490*665*1400