Handheld digital electronic devices for use in monitoring the status of the mechanical health of industrial equipment in the nature of motors, pumps, turbines, compressors, gearboxes, and engines, but not including photographic devices, battery monitors, or electronic devices for monitoring or optimizing photovoltaic arrays in the field of wireless monitoring of solar installations
Handheld digital electronic devices for use in monitoring the status of the mechanical health of industrial equipment in the nature of motors, pumps, turbines, compressors, gearboxes, and engines, but not including photographic devices, battery monitors, or electronic devices for monitoring or optimizing photovoltaic arrays in the field of wireless monitoring of solar installations
Handheld digital electronic devices for use in monitoring the status o...