Scientific, research, measuring, signalling, detecting, testing and inspecting apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media; computer software, downloadable software (apps); blank digital or analogue recording and storage media; computers and computer peripheral devices; gauges, including gauges for grease and lubrication; sensor apparatus, other than for medical use, including sensor apparatus for grease and lubrication; detectors, including detectors for grease and lubrication; detection apparatus, other than for medical use, including detection apparatus for grease and lubrication; radio frequency identification readers (RFID readers); radio frequency identification tags (RFID tags)