Baby monitors; Camcorders; Camera filters; Car video recorders; Computers; Digital door locks; Divers' masks; Diving gloves; Electric cables; Electric door bells; Electrical plugs and sockets; Goggles for scuba diving; Motion-activated cameras; Multimedia projectors; Scuba snorkels; Set-top boxes; Smartphones; Snorkels; Speaker enclosures; Swim goggles; Tablet computers; USB (universal serial bus) hardware; Webcams

Analysis measuring systems comprised of measuring instruments, namely spectrometers, photometers, pH-transmitters, oxidation-reduction transmitters, turbimetric-transmitters; electronic sensors and related software for use therewith for the measurement of water content in suspensions, for the water analysis, water evaluation and control, water processing and for sludge mixture, namely for nitrate, ammonium, phosphate, and pH value measurement, measurement of oxidation-reduction potential, tur...