<http://schema.org/description>
"New OptiMike OM190 optical micrometer from NDC, Irwindale, Calif., provides direct, non-contacting, single-sided thickness measurement for sheet, foam, and thick films."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/extrusion-optical-non-contact-sensor-for-sheet-thick-film>