Weighing scales; weighing machines; vacuum gauges; hygrometers; anemometers; noise level meters; bubble levels for determining the horizontal; gas testing instruments; manometers; pressure measuring apparatus; pressure indicators; flowmeters; thermometers, not for medical purposes; electrotechnical vibration meters; solenoid valves, namely, electromagnetic switches

cable television components, namely, satellite converter boxes and inter-connecting electrical cabling, for receipt of satellite signals for use on boats and airplanes