This list includes both companies that manufacture test equipment and companies that distribute test equipment and/or provide calibration services (although some manufacturers provide re-calibration services for their equipment). For a narrowed-down list of specific types of test equipment, click on one of the links in the list below.
Advanced Test Equipment Rentals | 800-404-2832 | San Diego, CA
T&M for aerospace, defense, communications, EMC. Wide inventory, custom solutions, flexible rental terms. Amplifiers, power supplies, calibrator, hipot tester, network analyzer, PIM tester, SAs, oscilloscope, BER testers, ESD simulators, etc., from all major manufacturers
Akribis Metrology Ltd | 01299871040 | UK
Wide range of quality new, used, refurbished and reconditioned equipment including metrology, laboratory and scientific equipment, vacuum pumps, heating and cooling equipment, engineering and electrical equipment. Also offer consultancy on to help you specify your inspection / lab equipment requirements.
Analyzer Repair Inc. | 888-814-3508 | Cocoa, FL
All of our technicians are military PMEL graduates. After their tenure, they spent time in R&D labs, USAF PMEL labs, and commercial calibration labs. Repair calibration services for new equipment & extend life of obsolete high performance analyzers.
Alliance Test Equipment | 888-505-8378 | Milford, MA
Provides sales, rentals and leasing of refurbished electronic test and measurement equipment to the R&D, manufacturing and quality assurance industries.
Apex Waves | 919-809-5227 | Cary, NC
Provides customers with new, new surplus, and refurbished / reconditioned modular test equipment from manufacturers like National Instruments, Tektronix, Keysight / Agilent, and more! Where the distributors try to push you onto the latest products, we track down your exact model you've been looking for, despite being discontinued or end of life.
Applied Quality Test | 408-531-5300 | San Jose, CA
Used surplus idle electronic test equipment - We buy & sell all types of general purpose used test equipment throughout the USA.
Aptec Electronics | 310-640-7262 | El Segundo, CA
We buy and sell new and used electronic test equipment, aviation related parts, optical, mechanical & electronic components. Aptec Electronics has been a wholesale dealer in new and used electronic test equipment for over 20 years. We are in the aerospace capital of the world and have been able to accumulate quite an inventory of aerospace quality surplus equipment and parts.
Atenlab | +886 2 2799 8715 | Taiwan City, Taiwan
Hundreds of chambers sold and installed around the world. Over-the-Air (OTA) measurement systems perform comprehensive measurement and test in a controlled environment. Compact Antenna Test Range (CATR) with one-touch operation supports multiple systems - 2G, 3G, 4G, 5G - and major instrument brands. Multi-probe OTA measurement systems offer reduced time measurements over single-probe systems.
Avalon Equipment Corp | 888-542-8256 | Vista, CA
New & used test equipment including amplifiers, audio analyzers, calibrators, counters, data acquisition systems, EMC/EMI/compliance, fiber optic/lightwave, function/pulse generator, logic, network, spectrum analyzers, meters, oscilloscopes, sensors, signal generators.
Axiom Test Equipment | 1-760-806-6600 | Vista, CA
Whether you need to rent, buy, sell, repair, sell or trade test equipment, we are committed to providing superior customer service and high quality electronic test equipment. In-house repair lab. For anyone seeking to offload surplus or obsolete equipment, we offer a trade-in program or we can buy the equipment from you.
Bell Electronics NW | 800-366-5240 | Kent, WA
New and refurbished test and measurement equipment sales and rentals.
Berkeley Nucleonics Corporation (BNC) | 800-234-7858 | San Rafael, CA
Manufacturer of precision electronic instrumentation for test, measurement, and nuclear research. Pulse and delay generators, microwave/RF signal generators and synthesizers, phase noise testers, signal and spectrum analyzers, impedance, light pulse, and arbitrary waveform generators, oscilloscopes, frequency counters, radiation and scintillation detectors, isotope detectors, and more.
Bid-Service | 732-863-9500 | Freehold, NJ
Very extensive inventory of used electronic and scientific manufacturing and inspection equipment including semiconductor foundry machinery.
Boonton | 973-386-9696 | Parsippany, NJ
RF power and peak power meters, voltmeters, average and peak power sensors, USB power meters. Modulation and audio analyzers. PIM testers and calibration services.
BRL Test | 352-383-0808 | Sorrento FL
Buy /sell new/used RF test equipment including spectrum analyzers, network analyzers, signal generators and oscilloscopes. Easy to use website where you can browse by categories | frequency class, see photos and data sheets. Premium equipment. Perfect delivery. Full service. Full warranty. Right of Return.
CAE Online | 650-326-3313 | Menlo Park, CA
CAE Online is the world's largest marketplace for the purchase and sale of surplus semiconductor manufacturing and test equipment; We put buyers and sellers of like items in direct contact immediately.
Calright Instruments | 866-363-6634 | San Diego, CA
Quality new and used electronic test and measurement equipment including analyzers, counters, timers, meters, oscilloscopes, and more.
Capovani Brothers | 518-346-8347 | Scotia, NY
Refurbished semiconductor manufacturing equipment including all types of wafer manufacturing tools, vacuum pumps, clean room equipment, inspection microscopes, & sputtering chambers. Our web-site is updated daily and represents our current inventory of over 1,500 items.
Concentric Technology Solutions (CTS) | 1-817-503-8862 | Fort Worth, TX
Concentric Technology Solutions (CTS) is your one source for off-the-shelf RF Shield Box and RF Enclosures when you need RF shielding with a solid construction and repeatable results. Also customized integrated RF Shield Box or RF Enclosure test solution for manual or automatic testing at an off-the-shelf solution price.
Copper Mountain Technologies | 317-222-5400 | Indianapolis, IN
Lab-quality vector network analyzers (VNAs), reflectometers, and cable & satellite TV signal meters that provide high accuracy, wide dynamic range, a familiar UI and a broad variety of standard features. Accessories and calibrations services offered. Expert support for our advanced test equipment is located right in our Indianapolis facility.
Custom-Cal | 888-530-9009 | Hamilton Township, NJ
Our experts routinely repair sophisticated and expensive instruments, often providing the flexibility to defer capital investments in retooling and new equipment. Specializing in optical, RF and communications test equipment repair, often considered too complex by other independent repair facilities.
Electro Rent Corp | 800-688-1111 | Van Nuys, CA
Rent/lease provider of test and measurement equipment.
Electron Test Equipment | 353 1 902 6678 | Dublin, Ireland
PRT-Laser & PRT-Photodiode ATE for semiconductor reliability testing. Various performance measurements include: Failure-in-Time (FIT) and MTTF. The Electron line of ATE for semiconductors is the only affordable solution that utilizes semiconductor parameters and ultra-low current measurements that can simultaneously measure 1026 semiconductor components.
Equilution | 520-572-9315 | Tucson, AZ
Used test and medical equipment broker. 100% success rate in sourcing every client's test equipment requests in 24 hours or less. Utilizing a very intensive, worldwide network of equipment dealers and high-tech company surplus equipment inventories, average search time is less than 4 hours.
Excalibur Engineering | 949-454-6603 | Irvine, CA
Your one-stop shop to buy, sell, and rent new and used electronic test equipment. We offer the best prices and the best warranty in the industry. We also provide repairs and calibration for your electronic test equipment in our ISO-17025 accredited laboratory.
everything RF | 312-436-0084
Find RF & microwave components, equipment and services - 216,401 products from over 1143 manufacturers listed in 275 categories. Download hundreds of vendor white papers. Test equipment amplifiers, antennas, attenuators, bias-Ts, & terminations, RF connectors & adapters, RF filters, power combiners, couplers, & dividers, RF switches, waveguide, Bluetooth & RFID.
Global Test Supply | 888-610-7664 | Wilmington, NC
Buy, rent, rent-to-own, and sell refurbed and save $$$. Quality, warrantied, refurbed TE from Agilent, Tektronix, Fluke, Anritsu, & more. Oscilloscopes, signal generators, spectrum analyzers, communications test sets, power meters, & more.
Instrument Engineers | 800-444-6106 | San Diego, CA
Test and measurement equipment & accessories including digital multimeters, oscilloscopes, power supplies, signal generators, & spectrum analyzers.
Instrument Rental Labs | 303-469-5335 | Broomfield, CO
Rental & sales of electronic test equipment, spectrum analyzers, meters, power supplies, oscilloscopes.
INTERLLIGENT RF & Microwave Solutions
+972-3-5160763 | Tel Aviv, Israel
Established in the year 2000 by a group of former army RF & Microwave engineers that served in the Israeli military Intelligence corps, in order to provide advanced high quality solutions, information and services to the RF and Microwave Industry in Israel & worldwide. We are the leading provider of RF solutions in the Israeli RF & microwave industry for training, test equipment trading and RF development services.
Kandel Electronics | 800-582-TEST (8378) | Oreland, PA
Buy and sell used test equipment. 1000s of items in stock. On-site calibration lab with NIST traceability. Flexible purchase options.
Kitmondo | +44 (0) 870 366 6150 (UK) | 1-508-644-8489 (US)
Used RF test equipment and components (amplifiers, attenuators, etc.) by engineering firms, labs and various equipment liquidators.
Manuals Plus | 800-345-4019 | North Salt Lake, UT
Sells and purchases used Electronic Test and Measurement Equipment Manuals. World's largest stock of previously owned original and reproduced, manufacturer licensed, test equipment manuals. If you're looking for manuals, you've come to the right place. Download online.
Maury Microwave | 909-987-4715 | Ontario, CA
Adapters, ATE, cable assemblies, connectors, noise sources, terminations, test equipment, tuners, waveguide.
MCS Test Equipment | +44 (0)8453 62 63 65 | St. Asaph Denbighshire, UK
Supplier of both new and used test and measurement equipment offering sales, rental, finance and calibration services. Official distributors for over 30 leading suppliers.
Megown Test and Measurement | 800-442-5835 | Roseville, CA
Sells, rents, and leases new and reconditioned test and measurement equipment direct to end-users, providing superior products at the lowest price and in the shortest time frame. Sophisticated product inspection and testing process and state-of-the-art calibration lab. We are always interested in purchasing late-model test and measurement equipment.
MetricTest (now Microlease) | 800-432-3424 | Hayward, CA
New & refurbished electronic test equipment including oscilloscopes, analyzers, generators, meters, counters, power supplies, equipment racks, wireless & optical test equipment.
Micronetics | 603-883-2900 | Hudson, NH
Test equipment, noise sources, voltage controlled oscillators, switches, limiters, phase shifters, attenuators.
Naptech Test Equipment
800-336-7723 | Lower Lake, CA
Sell-rent-lease-buy-trade quality reconditioned test equipment.
National Test Equipment | 760-639-1700 | Oceanside, CA
New, used, and reconditioned electronic test and measurement equipment sales, rentals, leasing, repair, and calibration. Agilent (HP), Tektronix, Fluke, Rohde & Schwarz, and many more.
National Instruments | 800-433-3488 | Austin, TX
LabView Measurement & automation software, modular instruments, switches, motion controllers & motor drivers, sound & vibration measurement & analysis.
NCI | 256-837-6667 | Huntsville, AL
GoLogic compact, powerful logic analyzers.
Nearfield Systems Inc (NSI) | 310-525-7000 | Torrance, CA
Instrumentation used to measure the RF performance characteristics of microwave radio antennas, systems for microwave imaging of anechoic chambers, near-field measurement systems.
New Wave Instruments | 801-222-9734 | Provo, UT
Fully-programmable PN sequence generators, designed primarily for developing and testing DSSS, FHSS, and CDMA spread-spectrum communication systems.
Neutronics Manufacturing Company | +91 022 29250745 | Mumbai, India
Manufacturers of electrical and electronics testing and measuring instruments and transformers for industrial & commercial applications. Power factor switching relay, digital temperature control, AC/DC high voltage test set, auto reclosing relay, high voltage oil test set, relay test set, digital panel meters.
Noisecom | 973-386-9696 | Parsippany, NJ
Noise generator test sets, calibrated noise sources, cryogenic primary noise standards, HD Radio signal sources, CAT testers. Noise diodes in chip, surface mount, module, canned, and leaded form.
Odyssey Technical Solutions | 877-989-7007 | Round Rock, TX
State of the art repair facility specializing in RF microwaves, RF generators, and Automatch Networks. Services include repair, refurbishment, core exchanges, process and equipment engineering, and equipment sales.
Omega Engineering | 888-826-6342 | Stamford, CT
Products for measurement & control of temperature, humidity, pressure, strain, force, flow, level, pH & conductivity.
Omicron Lab | 800-OMICRON | Houston, TX
Bode 100, PC-based vector network analyzer, 10 Hz to 40 MHz is ideal for NF, audio, video and RF application.
Orbit/FR | 800-672-4859 | Horsham, PA
Antenna measurement systems, positioning hardware and anechoic chambers.
Pelago-UK | 0044 (0)1243 860697 | West Sussex UK
Data logger systems for multi parameter measurements, wireless portable intelligent multi channel loggers for data acquisition measurement & control of temperature, humidity, pressure, flow, level, pH, conductivity and a host of parameters.
Pinpoint Laser Systems | 800-757-5383 | Peabody, MA
Manufacturer of precision laser measuring and alignment products for industry. Broad line of easy-to-use products that incorporate lasers, optics, electronics, and solidly built mechanical features. Manufacturing customers in many industries as diverse as semiconductor equipment to pet food, use these products which deliver measuring resolution of 0.0001 inch and work over distances of 200 feet, for both routine and complex measuring and alignment tasks.
Poseidon Scientific Instruments
+61 8 9430 6639 | Fremantle, Australia
Ultra low phase noise microwave oscillators, phase noise analyzers for 5 MHz to 18 GHz and above.
Praxsym | 217-897-1744 | Fisher, IL
Test equipment to determine best layout for wireless communications systems. PAMS (Portable Attenuation Measurement System), PAMS-C (Commercial PAMS model), PathTrax, T-Meter broadband wireless power meter family, SEITS (Shielded Enclosure Isolation Test Set), single & dual output synthesizers, DDS, RF power management & monitoring.
Probe Master | 800-772-1519 | El Cajon, CA
Oscilloscope probes, multimeter test leads, & accessories for electronic test equipment.
Protek Test & Measurement
201-760-9898 | Allendale, NJ
Oscilloscopes, power supplies, multimeters, generators, counters, component testers, RF instruments, special purpose instruments.
QuadTech | 800-253-1230 | Maynard, MA
Offers a complete line of instrumentation: LCR meters, Hipot and ground bond testers, medical safety analyzers, megohmmeters, milliohmmeters and cable testers.
Recycled Equipment | 410-685-1997 | Baltimore, MD
Buys and sells quality used electronic test equipment and VXI/VME Equipment.
Rohde & Schwarz | 888-837-8772 | Columbia, MD
Test & measurement, radio communications, broadcasting, antennas, IT security, signal intelligence, spectrum monitoring, trunked radio.
Saelig Company | 585-385-1750 | Fairport, NY
Sells and supports a wide range of electronic control and instrumentation equipment and components to customers for industrial, military, educational, medical, and individual end-users. O-scopes, spectrum & network analyzer, power meters, waveform generators, DMMs, amplifiers, power supplies, antennas, much more. Saelig has earned a growing reputation for having notable products not found elsewhere.
Sage Instruments | 831-761-1000 | Freedom, CA
Field test sets, automated test systems, local loop test systems, and automated wireless test systems.
Sanford Research Systems
408-744-9040 | Sunnyvale, CA
Scientific, test & measurement, time & frequency, vacuum instruments.
1-866-WiLANTA | San Jose, CA
+44 (0) 20 8538 0158 | Europe
+91-80 40105200 | Bangalore, India
Test and Measurement Solutions and IP Cores. Compliance testing, signal generation, signal analysis and manufacturing test solutions, that are designed as per ZigBee (IEEE 802.15.4), WLAN (802.11a/b/g) and WiMAX (802.16-2004, and 802.16e) standards.
Seeed Technology Studios | China, USA
Systems and components for a wide range of electronic projects commonly undertaken by the Maker community of experimenters and inventors. RF functional modules (GPS, WiFi, Bluetooth, ZigBee, NFC), sensors (V, I, T, strain), robotic components, etc.
SHF Communication Technologies
+ 49-30-772-05-10 | Germany
Adapters - 3.5mm, 2.4mm, 2.92mm, 1.85mm, amplifiers (DC to > 50 GHz), connectors - 1.85mm, 2.92mm, optical transmitters, receivers, phase shifters, test equipment pattern generators, error analyzer, multiplexer, demultiplexer, clock recovery, bias tees, DC blocks, monitor tee, power dividers.
Signal Forge | 512-275-3733 | Austin, TX
Digitally synthesized signal generator with 1 GHz range. A small (8.5"x5.5"x1.5"), affordable, high performance device features: Outputs include: AC coupled, differential and a digital output supporting 3.3V, 2.5V and 1.8V voltage levels. Sine wave, square wave - FSK, AM, OOK, ASK and arbitrary modulation modes, frequency sweep - TCXO provide outstanding performance, precision and accuracy.
Signalion | +49 351 2069310 | Germany
RF simulation; RF hardware (60 MHz bandwidth, 2.4 and 5.8 GHz) with USB connection to simulation PC; hardware-in-the-loop RF simulation; wireless prototyping systems; wireless prototyping platform (digital and analog hardware, software).
Spectra Test Equipment
800-716-2421 | Mountain View, CA
Rental, Purchase or Lease. We offer a wide selection of electronic instruments from all the leading manufacturers. Instrumentation types cover virtually all electronic, optical, microwave test items. Calibration and repair of our electronic instruments is performed in our in house NIST traceable calibration lab.
732-544-8700 | Eatontown, NJ
Offers a wide range of products and solutions for device and network testing and service management.
SQP (Square Pulse Products)
510-708-5252 | Oakland, CA
Affordable Transmission Line Pulse (TLP) testers for ESD protection circuit characterization.
303-768-8080 | Englewood, CO
PIM analyzers, interference analyzers.
SUSS MicroTec | (+49)  (89) 32007 -0 | Germany
Probe stations, accessories.
Sygnus Data Communications Ltd
01494 729394 | UK
Specialists in equipment for network test, simulation, analysis and management for telecommunications and cellular phone carriers, developers and enterprises throughout the UK and Ireland.
Technical Diagnostic Services
817-465-9494 | Arlington, TX
Provider of measurement, test, and diagnostic equipment, we stock equipment from over 250 leading vendors for hundreds of applications. This equipment is available for short or long term rental, lease purchase, and sale. We also provide NIST traceable calibration services with quick turn-around, electrical systems training, and services.
TekNet Electronics | 877-449-3760 | Alpharetta, GA
Used/refurbished electronic test equipment reseller and solution provider; buys and sells electronic test equipment worldwide to industry leading corporations, smaller end users, and government agencies and provides a wide range of technical, logistical, and financial services/solutions that covers the entire life cycle of your electronic testing equipment.
Test Equipment Depot | 800-517-8431 | Melrose, MA
New & used electronic test equipment.
Test Equipment Solutions | +44 (0)1753 596000 | UK
Supplier of quality second user Test Equipment and low cost rental of the same.
Test Equipment Solutions Today
888-663-4710 | Foster City, CA
High-quality refurbished test and measurement equipment from such manufacturers as Agilent, Acterna, Advantest, Anritsu, Boonton, Fluke, Gigatronics, Hewlett Packard, IFR, Keithley, Marconi, Rohde & Schwarz, Sorenson, Spirent, Tektronix, TTC, Wavetek, and Wiltron.
TestEquity | 800-950-3457 | Thousand Oaks, CA
New & reconditioned test equipment, sales & rentals. Authorized Agilent, Tektronix, Rohde & Schwarz, Fluke, Xantrex, Instek, QuadTech distributor. Mfr of environmental chambers, temperature & humidity.
Test Parts | 706-361-0825 | Thomson, GA
TestParts.com is America's RF-microwave super store. We sell both new and quality used RF-microwave communication parts. We routinely stock more than 35,000 'hard-to-find' parts.
Tektronix | 800-835-9433 | Beaverton, OR
Test & measurement products including oscilloscopes, signal generators, logic analyzers, accessories, real-time spectrum analyzers, application testing software, communications products.
Thermotron | 616-392-1491 | Holland, MI
Environmental testing equipment including environmental test chambers, accelerated stress test systems for HALT and HASS, combined environment test facilities, thermal shock chambers, electrodynamic vibration, & portable conditioners.
888-712-2228 | San Diego, CA
Thermal platforms for cryogenic cooling, recirculating circulating coolers, temperature chambers and temperature controllers, thermal range safety controllers, space simulation chambers, hybrid benchtop chambers, custom systems and platforms.
Transient Specialists | 630-887-0329 | Burr Ridge, IL
Specializing in EMC test equipment rentals. Very knowledgeable on operation of equipment and common issues for our markets to include automotive and military EMC, immunity testing, and product safety. Signal generators, amplifiers, antennas, & accessories. Weekly, monthly and longer term rentals, along with no rental charges during 2 days of transit time, you only pay for the time that you are using the equipment.
Triplett | 800-874-7538 | Bluffton, OH
Meter movements, test equipment.
TestQuote, LLC | 561-540-2878 | Hypoluxo, FL
Reconditioned test & measurement equipment marketplace where you choose the purchase, sale, rental, or lease price.
Testwall Ltd | +353 (0)1 2190235 | Dublin, Ireland
Pre-owned test equipment and rental including spectrum analyzers, network analyzers, logic analyzers, oscilloscopes, power supplies, frequency counters, signal generators, synthesizers, data communications test equipment.
TICS International Ltd | +44 (0)870 787 4910 | UK
Suppliers of quality refurbished test equipment. Specializes in used electronic test equipment (Fluke, Agilent, HP, Tektronix, Solarton).
Top Dog Test | 510-324-3001/ Hayward, CA
Used test and measurement equipment. Meters, network analyzer, o-scopes, power sensors, power supplies, RF and microwave signal analyzers, signal sources, spectrum analyzers.
Tru Cal International | 800-681-5540 | Bensenville, IL
Comprehensive, nationwide instrument calibration services at a fully accredited calibration laboratory. Buy, rent, lease and sell used test equipment.
Valuetronics | 800-552-8258 | Elgin, IL
Buy, sell, and trade electronic test equipment including spectrum, network, logic analyzers, oscilloscopes, digital multimeters, power supplies, & signal generators.
Vincent Electronics | 734-347-2736 | Livonia, MI
Provides test equipment repair, product design, and prototype services. We are also experienced with custom test equipment (PC controlled) using the Agilent VEE language. We build stand-alone custom testers, and other embedded microcontroller devices using the Microchip PIC product.
+1 818 547 5036 (USA)
+44 750 923 3838 (Intl Mobile)
System front-ends, mm-wave test equipment, source modules, amplifiers, active multipliers, mixers, frequency converters, frequency extension modules, radiometer front-ends, waveguide isolators, waveguide attenuators, passive and active waveguide components and primary noise standards.
Wavecontrol | +34-933-208-055 | Barcelona, Spain
1-201-479-9022 | Rutherford, NJ
Instruments for EMI / RFI measurement, monitoring and evaluation of human exposure to electromagnetic fields. LabCal Wavecontrol is ENAC accredited and recognized in most countries around the world through the ILAC network. All devices manufactured by Wavecontrol are delivered with ISO 17025 accredited calibration at no extra cost.
Withwave | South Korea | +82-070-7118-0705
Coaxial connectors and adapters, terminations, attenuators, cable assemblies, and accessories for test applications. The coaxial-to-planar T-Probe™ is useful from DC-20 GHz. VNA calibrator kits and VNA auto-calibrator.
WWX | Edgewater, NJ
A marketplace of over 2,000 listings of used and surplus equipment including used semiconductor equipment, used scientific equipment, used lab equipment, and used pharmaceutical equipment. View these real time listings with detailed specifications, prices, and high-quality photos. Deal directly with the equipment owners.
Yokogawa Corporation | 800-447-9656 | Newnan, GA
Portable DMMs, power quality monitoring equipment, oscilloscopes, signal generators, frequency counters, temperature measurement, calibration & standards.
Z Technology | 503-614-9800 | Beaverton, OR
RF Field Strength Meters and systems that measure and map signal coverage, and a new Measurement Demodulator featuring NIST traceable RF power measurement and 8VSB constellation, eye diagram, and spectrum displays. The DTV1010 outputs video, audio, SMPTE310M & VHF 8VSB signals and records important DTV parameters to a Windows PC.