|
| 730 06 | CALIBRATORS: RESISTANCE, POWER, VOLTAGE, TIME, ETC. |
| 730 12 | COMPUTER-AUTOMATED MEASUREMENT AND CONTROL (CAMAC) SYSTEMS AND DEVICES, ALL KINDS |
| 730 18 | CONVERTERS: ANALOG-TO-DIGITAL, DIGITAL-TO-ANALOG, TIME-TO-AMPLITUDE, ETC. |
| 730 24 | COUNTERS, RATEMETERS, SCALERS, TIMERS, ETC. (FOR ELECTRONIC PULSES) |
| 730 30 | DISCRIMINATORS AND BURST PROTECTORS |
| 730 32 | DISTORTION MEASUREMENT EQUIPMENT, AUDIOFREQUENCY, RADIOFREQUENCY, ETC.) |
| 730 36 | FIELD STRENGTH METERS, MICROWAVE POWER, ETC. AND MONITORING SYSTEMS |
| 730 37 | FORENSIC EXTRACTION DEVICES FOR CELLULAR PHONES, SMARTPHONES AND PDAS |
| 730 42 | FUNCTION GENERATORS, PULSE, RAMP, SWEEP, ETC. AND OSCILLATORS |
| 730 49 | LOGIC ANALYZERS, MICROPROCESSOR ANALYZERS, AND ACCESSORIES: DELAY AND GATE GENERATORS, PERSONALITY MODULES, WORD RECOGNIZERS, ETC. |
| 730 54 | MEASURING INSTRUMENTS, ANALOG AND DIGITAL, FOR CAPACITANCE, CURRENT, FREQUENCY, IMPEDANCE, POWER, RESISTANCE, SOUND LEVEL, VOLTAGE, ETC. |
| 730 60 | OSCILLOSCOPES, WAVEFORM ANALYZERS, AND ACCESSORIES |
| 730 66 | PULSE HEIGHT ANALYZERS, SINGLE CHANNEL AND MULTICHANNEL |
| 730 72 | RADIO, SOUND, AND TELECOMMUNICATIONS TESTING EQUIPMENT: AF GENERATORS, DEVIATION METERS, METER PANELS, TEST FIXTURES AND JIGS, ETC. |
| 730 74 | RECYCLED RADIO AND TELECOMMUNICATION TESTING, MEASURING AND ANALYZING EQUIPMENT AND SUPPLIES |
| 730 78 | SIGNAL AVERAGERS, INTEGRATORS, ETC. |
| 730 84 | SPECTRUM ANALYZERS: RADIO FREQUENCIES, SOUND, ETC. |
| 730 86 | TELEPHONE LINE MONITORING SYSTEMS |
| 730 90 | VIDEO TESTING EQUIPMENT: COLOR BAR GENERATORS, DEGAUSSING COILS, WAVEFORM MONITORS, ETC. |
| 730 96 | TUBE TESTERS: RADIO, TV, ETC. |