9 Measurement apparatus and equipment including those for scientific, nautical, topographic, meteorologic, industrial and laboratory purposes, namely, Distance measuring apparatus, Displacement measuring apparatus, Shape deformation measuring apparatus, Pressure measuring apparatus, curvature measuring apparatus; thermometers, not for medical purposes, barometers, ammeters, voltmeters, hygrometers; testing apparatus not for medical purposes, namely, Testing apparatus for testing printed circuit boards, Electronic apparatus for testing the electrical conductivity of medical hydrogel electrodes, biosensors, split-ring resonators; laboratory apparatus, namely, Gas chromatography apparatus for laboratory use, Laboratory centrifuges, Laboratory trays, Flasks for laboratory use; apparatus for recording, transmission or reproduction of sound or images, cameras, photographic cameras, wearable technological devices, namely, smartwatches, smart wristbands in the nature of wearable activity trackers and head-mounted cameras; microphones, loudspeakers, earphones, telecommunications apparatus, namely, wearable electronic proximity sensors with embedded contact tracing software for monitoring and alerting of social distances among wearers, Antennas, Telecommunication exchangers, Telecommunication cables, Telecommunications transmitters; apparatus for the reproduction of sound or images, computer peripheral devices, cell phones, covers for cell phones; Prerecorded magnetic and optic data carriers featuring recorded computer software and programmes recorded thereto for use as firmware for controlling medical or other wearable electronic device operation and data recording, transferring data from medical or other wearable electronic device, managing patient health data, recorded software for visualizing patient health data, recorded software for acquiring feedback from patients related to the recorded data, controlling laboratory equipment, recording data from laboratory equipment, managing experiment or test data; downloadable and recordable electronic publications in the nature of books, magazine, articles in the field of healthcare, medicine, scientific research, engineering; semi-conductors, electronic circuits, integrated circuits, integrated circuit chips, diodes, transistors, magnetic heads for electronic apparatus, namely, magnetic head cleaners; electronic locks, photocells, remote control apparatus in the nature of remote controls for opening and closing doors, optical sensors; eyeglasses, sunglasses, optical lenses and cases, containers, parts and components thereof, namely, Chains for spectacles and for sunglasses, Eyeglass retaining cords, Containers for contact lenses, Cases for spectacles; apparatus and instruments for conducting, transforming, accumulating or controlling electricity, namely, electrical adapters, battery chargers, electric and electronic cables, batteries