-Analyse the yarn structure and detect possible defects. Check the single threads of a twisted yarn; check the single yarn fibres.
-Measure the count of circular section yarns and filaments in Dtex or den .
-Check and measure the quality and shape of Lycra or synthetic multifilament single threads.
-Detect, identify and measure possible impurities contained in textile materials (neps, pollution due to foreign fibre content in a fabric, oil or grease content in a yarn).
-Analyse the compactness of