Description Condition In running condition Operating system Windows XP and software newly released version 2.8.0, so easy to install any type of printer Available Sensors Ut4 sensor CS: basic mass sensor for measuring U%, CV%, imperfection thin, thick and neps with different sensitivity level Ut4 sensor OI: dust and trash Ut4 conveyor: you can check yarn, sliver and roving with different speed Ut4 base SE: control unit