9 Scientific, research, navigation, photographic, cinematographic, audiovisual, optical, weighing, measuring, signaling, detecting, testing, checking in the nature of inspecting, emergency life-saving and teaching apparatus and instruments, namely, leak, pressure and flow detectors, controllers, trackers, testers, and recorded operating software sold as a unit, electrical leak detection hardware with embedded operating system software for use in the field of vehicles, aeronautics, household appliances, medical instruments, armaments, and food and cosmetic packaging; diagnostic apparatus other than for medical use, namely, leak, pressure and flow detectors, controllers, trackers, testers, and recorded operating software sold as a unit, electrical leak detection hardware with embedded operating system software for use in the field of vehicles, aeronautics, household appliances, medical instruments, armaments and food and cosmetic packaging; battery diagnosis apparatus, namely, battery testers, battery monitors; apparatus and instruments for detecting leaks, namely, leak detectors for use in the field of vehicles, aeronautics, household appliances, medical instruments, armaments, and food and cosmetic packaging; electronic black boxes for recording data; recorded software for use in database management, diagnostic testing, controlling and managing independent or networked instruments in the nature of computer network routers; downloadable computer programs for use in database management, diagnostic testing, controlling and managing independent or networked instruments in the nature of computer network routers; data processing apparatus and computers; bags adapted for laptop computers; computer hardware and software, namely, recorded and downloadable software for accessing, maintaining and updating databases and data processing apparatus; recorded and downloadable software for diagnostics and troubleshooting of problems with pressure in batteries and engines; computer interfaces; multimedia apparatus and instruments, namely, multimedia accelerator boards, multimedia projectors, multimedia outlets; installations, apparatus, electronic information terminals, particularly public, personal, portable or mobile, namely, computer terminal, leak, pressure and flow detectors, controllers, trackers, testers for use in the field of vehicles, aeronautics, household appliances, medical instruments, armaments, and food and cosmetic packaging; telecommunication terminals, namely, telephones, tablet computers incorporating telecommunications systems; magnetic recording media, namely, blank flash drives, blank hard drives for computers; interactive information computer terminals; electric and electronic display boards; alarms, namely, leak prevention and detection alarms; detectors, namely, leaks detectors; batteries; battery adapters; battery packs; battery cables; battery chargers; battery testers; accumulator testers; automotive electrical system testers; voltmeters; automotive compression system analyzers; automotive starter testers; battery tester accessories, namely, connection cables; battery boxes; computer servers; server software, namely, recorded and downloadable network access server operating software; cloud network servers; all the aforesaid goods used exclusively in the field of leak testing, electrical and mechanical testing and excluding any operation in connection with the railway sector