The yarn winding length can be preset to test the yarn count.Wrap Reel for YarnsFeaturesThere are manual and electric to choose from The electric type is equipped with an electronic counter that automatically stops when the length is preset Optional test spindles (7 or 10 spindles ) and perimeter unit ( yards or meters ) Yarn shaft and creel are equipped with double-rod type tension adjustment device Optional single spindle fixed tensiometer to observe the yarn tension valueStandards compliantASTM D 1907 / D 2260 UNI EN ISO 2060