9 Sound level meters; intelligent noise monitoring devices designed to monitor sound and noise levels in the field of hearing conservation; audiometers, not for medical purposes, specifically developed for audiometric testing in the context of hearing conservation; computer hardware with embedded operating system software for enabling sound and noise exposure recordkeeping, calculation of time-weighted sound exposure, logging, and generating real-time alerts for hearing conservation purposes; dedicated hardware devices, namely, noise dosimeters for sound exposure training and education in the field of hearing conservation; electronic data recorders, namely, sound recording apparatus designed to capture and store relevant data for hearing conservation programs; computer hardware and peripherals designed and optimized for use in hearing conservation programs, facilitating the proper functioning and integration of software components