we offer Presence or absence Checker, food & Sorting Inspection.Hans is a device with multiple inspections with a single device. It detects defects part by part in packaged goods.It can also be attached with barcode scanner which can verify & confirms the presence of the barcode & its value. It can detects: PresenceAbsence of an object, seal of the piercing hole, batch coding, cap presence of label, actual food & sorting inspection. Hans DUO performs more complicated tasks related to OCROCV like accuracy of different components, products quality control or packaging inspection & positioning of various products. It can inspect:Batch coding bar coding correct printing cap crownrim straw label inspection.checks presence of essential components i.e.shape, size, color of products & absence of unwanted componentsproducts sorting based on a visual mark on product or shape color count of products