Cable connectors; Cable television converters; Connectors for electronic circuits; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Ethernet adapters; Ethernet transceivers; LAN (local area network) access points for connecting network computer users; Meteorological instruments; Round plug connectors; Thermo-hygrometers