9 Material testing and measuring instruments and machines, namely, apparatus for measuring weight, humidity, density, diameter, position and ventilation for use in the production of smokeable tobacco articles and filter articles for tobacco products and their packaging and for use in the processing and handling of tobacco, particularly smoking machines, namely, machines for determining tar, nicotine and carbon monoxide contents of smokeable tobacco articles; testing apparatus not for medical purposes for testing the glued connection of cigarettes, paper surrounding cigarettes, filters and for testing the material properties of tobacco and smokeable tobacco articles; sensors for monitoring weight, color, temperature, humidity, density, diameter, position and ventilation for use in the production of smokeable tobacco articles; [ measuring instruments, namely, infrared sensors and microwave sensors; optical testing apparatuses, namely, optical test readers; detectors for detecting foreign particles during tobacco processing; metal detectors; lasers, not for medical purposes; quantity indicators, namely, electric weighing scales for use in the tobacco industry; ] measuring instruments for measuring pressure, hardness and draw resistance for use in the production of smokeable tobacco articles and filter articles for tobacco products and their packaging and for use in the processing and handling of tobacco; weighing apparatuses and instruments; weighing machines; [ electrical switching devices and switching and control panels; roentgen apparatus, not for medical purposes; temperature indicators; thermometers not for medical purposes; camcorders; electric counters; electric meters; ] data processing apparatus; computer peripheral devices [ ; Computer software stored digitally, in particular on floppy disks, CM-ROM, DVD-ROM ]