instruments for measuring, testing, and generating electronic and electrical parameters such as voltage, current, resistance, frequency, capacitance, inductance, and signal quality; volt meters, current meters, power meters, multimeters, phase meters, temperature meters, data loggers, data acquisition and control instruments, counters, oscilloscopes, semiconductor curve tracers, signal generators, oscillators, RF meters, RF signal sources, sweep generators, RF amplifiers, frequency synthesizers, pulse generators, data generators, arbitrary waveform generators, spectrum analyzers, network analyzers, modulation analyzers, power demand analyzers, power quality analyzers, distortion analyzers, logic analyzers, data communication testers, telecommunication testers, protocol analyzers, transmission analyzers, metal and optical cable testers, capacitance meters, inductance meters, Q-meters, impedence meters, sound level meters, calibrators, power supplies, plotters, recorders, and accessories, namely, cables, probes, and adaptors, and electric soldering irons
Electrical and Scientific Apparatuscatalogs and directories directed to the field of electronic test equipment and environmental chambers and ovens which allow the control of various environmental conditions such as temperature, humidity, and pressure for the purpose of measuring and testing electronic equipment
Paper Goods and Printed Matterwork benches, rack cabinets, and other furniture for storing and holding electronic test equipment; and non-metal tool boxes sold empty
Furniture and Articles not Otherwise Classifiedretail store services, telephone retail order services, and mail order services, all in the field of electronic test equipment and environmental testing products
Computer and Scientific