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Antenna Impedance Meter, LEADER, Model LIM-870

Wavemeter and Filter, GENERAL RADIO, Model 247-W

Shunt for Millivoltmeter, xxx, Model 17022 (1,5 / 3 / 7,5 and 15 A)

Heating Element, WESTON, Model 622 (50A)

Heating Element, WESCHLER, Model QA-177 (10A)

AC Sampler Current, SIEMENS, Model AGK-A

RF Sampler, BIRD, Model 4275-030

Plug-In Elements, BIRD (for wattmeter)

Modulating Power Supply, GENERAL RADIO, Model 1264-B

Laboratory DC Power Supply, ICEL, Model PS-5000

Frequency Counter, LEADER, Model LDC-821

Frequencymeter, CALTEC, Modelo 4550

Counter, HEWLETT PACKARD, Model 5303B

Multi-Counter, KIKUSUI, Model 255

Universal Counter, HEWLETT-PACKARD, Model 5314A

Frequency Counter, MEGURO, Model MFC-1310

Handi-Counter, OPTOELECTRONICS, Model 2300

Handi-Counter, OPTOELECTRONICS, Model 1300H/A

Audio Frequency Oscillator, LEEDS & NORTHRUP (CENTRAL SCIENTIFIC CO.), Model Nº 70029 (1000 Hz)

Reference Crystal Oscillator, MONITOR PROD. COMPANY., Model CRYSTALINER

Coaxial Resistor, BIRD, Model 8164

Coaxial Resistor, BIRD, Model 8080

Distortion Meter, (B&K) BARKER & WILLIAMSON, Model 400

Precision Integrating Sound Level Meter, Brüel & Kjaer, Model 2218

Sound Level Meter, YFE, Model YF-20

Sound Level Meter, MINIPA, Model MSL-1351C

EMI/Field Intensity Meter, EATON, Model NM-37/57A

Portable Field Meter, ---, Model ---

Digital Multimeter, DIGIMETRIX, Model DX 703B

Digital Multimeter, WESTON, Model 4440

Digital Multimeter, SIMPSON, Model 461

Digital Multimeter, FLUKE, Model 8000A

Digital Multimeter, HEWLETT-PACKARD, Model 3435A

Digital Multimeter, FLUKE, Model 8050A

Multimeter, FLUKE, Model 37

Multimeter, LEADER, Model 856

Digitester, SCHNEIDER ELECTRONIQUE, Model 501 (Donated by Uili Reinheimer)

Digital Clamp Meter, CIE, Model 269A

Digital Multimeter, TES, Model 2360

Multimeter, PHAOSTRON, Model ME-9G/U

Electronic Multimeter (VTVM), PRECISE, Model 909

Electronic Multimeter (VTVM), PHILIPS, Model PM 2404

Electronic Multimeter (VTVM), HEATHKIT, Model IM-5228

Multimeter, AVOMETER, Model 8

Multimeter, WETZIKON SCHWEIZ, Model WEKA A-G

Multimeter, INSTITUTO MONITOR, Model A

Multimeter, INSTITUTO MONITOR, Model B

Vacum Tube Voltmeter, SIMPSON, Model 303

Multimeter, SIMPSON, Model 260 - Series 5

Vacuum Tube Voltmeter, KYORITSU, Model K-142

Multimeter, Shanghai Jing-Yi Electrical Apparatus Factory, Model MF-500B

Volt-Ohm-Milliammeter, TRIPLETT, Model 1200-A

Multimeter, TMK, Model 700

Volt Ohmyst, RCA, Model WV-97A

Multimeter, HARTMANN & BRAUN, Model Elavi 5

Multimeter, ERA, Model UM-4

Multimeter, KYORITSU, Model TK-30A

Multimeter, KYORITSU, Model TK-60

Multimeter, INDUSTRIA CONSTRUZIONI ELETTROMECCANICHE, Model Microtest 80