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Ammeters, Voltmeters, Ohmmeters, Multimeters
Test Equipment & Calibration (new & used)

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.

| Antenna Testers | Data Acquisition | Frequency Counters | Impedance / LCR | Intermod Testers | Multimeters | Network Analyzers | Noise Figure Generators | Oscilloscopes | Power Meters & Sensors | Spectrum Analyzers | Signal Analyzers | Signal Generators | Tuners / VSWR | Waveform Generators | Everything Else |
My policy is to only list companies that actually manufacture product or offer services related to the page title subject. Product distributors and sales representatives are not listed (they have their own Distributors page). This helps guarantee that each listing offers a unique product or service.

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.

Amprobe |
800-327-5060 | Miramar, FL
Clamp-on ammeters, power quality analyzers, multimeters (volt/amp/ohmmeters), and circuit tracers, power quality (PQ) equipment.

Advanced Test Equipment Rentals |
888-404-2832 / San Diego, CA
Offers custom rental, sale and lease solutions for test and measurement requirements with off-the-shelf inventory including AC power testers, amplifiers, analyzers, calibrators, datalogging, environmental test, inspection, lightwave, meters, network test tools, oscilloscopes, power supplies, recording, RFI/EMC/EMI, signal generators, video/CATV.

Applied Quality Test, Inc |
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.

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.

Bid-Service |
732-863-9500 | Freehold, NJ
Very extensive inventory of used electronic and scientific manufacturing and inspection equipment, including semiconductor foundry machinery.

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.

Consultair |
+33 1 30 97 89 30 | France
Buy/sell/rent/trade new and used electronic test & measurement equipment for aeronautics civil and military, spare, repair, measure instruments, maintenance solutions, electronic components.

Extech Instruments |
781-890-7440 | Waltham, MA
Airflow, clamp-on, controllers/panel, fiber optic, humidity, light, pressure, sound meters, cable testers, calibrators, counting scales, dataloggers, electrical testers, gas analyzers/testers, lab instruments,  multimeters, power analyzers, power supplies, refractometers, scales,  stopwatches, timers, clocks, tachometers, stroboscopes, thermometers, viscotesters, water quality products.

Fluke |
800-443-5853 | Everett, WA
Digital multimeters, basic electrical testers, insulation resistance testers, ScopeMeter® Test Tools, clamp meters, process calibration tools, gas measurement, temperature, power quality tools, MicroTools, cable testers (VDV), data acquisition, instrument calibrators, process calibrators, oscilloscopes, timer/counters, signal sources, RCL meters, TV/video generators, bench meters.

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.

Instrument Rental Labs |
303-469-5335 | Broomfield, CO
Rental & sales of electronic test equipment, spectrum analyzers, meters, power supplies, oscilloscopes.

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.

Keithley Instruments |
800-588-9238 | Cleveland, OH
Provider of RF test and measurement instrumentation including current/voltage source and measure products, data acquisition modules/cards, digital multimeters and data acquisition/switching systems, fast transient response and high voltage power supplies, optoelectronic test solutions.

Keysight Technologies|
800-452-4844 | Santa Clara, CA
Basically, everything for every kind of testing need. Test equipment, racks, cables, adapters, amplifiers, cables, RF switches, spectrum analyzers, network analyzers, communications test sets, multimeters, EEsof EDA products.

Megown Test and Measurement, Inc |
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 |
800-432-3424 | Hayward, CA
New & refurbished electronic test equipment including oscilloscopes, analyzers, generators, meters, counters, power supplies, equipment racks, wireless & optical test equipment.

Mr Test Equipment |
905-274-6200 | Canada
Specializes in sales of refurbished (reconditioned with full warranty) electronic test and measurement equipment like oscilloscopes, spectrum analyzers, network analyzers, signal generators, logic analyzers, etc.

National Test Equipment, Inc |
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.

Pomona Electronics |
800-490-2361 | Pomona, CA
Adapters, banana plugs, jacks & hardware, BNC breakouts, boxes, cables, coaxial & RF cables, low frequency connector, audio connectors, RF digital meters, DMM test leads and probes, grabber test clips, low voltage products, oscilloscope products, patch cords, probes, RF static control, telecom cables and adapters, temperature probes, test clips, DIP test clips, IC test lead holders.

Probe Master, Inc |
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.

Recycled Equipment |
410-685-1997 | Baltimore, MD
Buys and sells quality used electronic test equipment and VXI/VME Equipment.

Rigol Technologies |
877-4-RIGOL-1 | Oakwood Village OH
Digital oscilloscopes, RF spectrum analyzers, digital multimeters, function/arbitrary waveform generators, Digital programmable power supplies, HPLC and UV-Vis spectrophotometers.

Rohde & Schwarz |
888-837-8772 | Columbia, MD
Test & measurement, radio communications, broadcasting, antennas, IT security, signal intelligence, spectrum monitoring, trunked radio. Network analyzers, spectrum analyzers, communications analyzers, signal generators, power meters, voltmeters, oscilloscopes, audio analyzers, power supplies, optical measurement.

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.

Sencore |
800-736-2673 | Sioux Falls, SD
Electronic test instruments for broadcast, computer monitor, digital video, home theater, home automation, industrial/manufacturing, cable, consumer electronics, & HDTV industries, medical & test lab equipment.

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.

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.

Tektronix |
800-835-9433 | Beaverton, OR
Test, measurement and monitoring equipment including oscilloscopes, signal generators, logic analyzers, real-time spectrum analyzers, and application testing software.

Test Equipment Connection |
800-615-8378 | Lake Mary, FL
We buy and sell bench top, general-purpose test and measurement equipment. We can save you between 30-70% off of the new list prices. We budget $2,000,000 for the purchase of surplus equipment each month. Audio analyzers, frequency counters, power supplies, network analyzers, LCR analyzers, RF signal generators, spectrum analyzers, logic analyzers, impedance analyzers, pulse generators, -o-scopes, plotters.

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, Inc |
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 | | 775-535-7808 | Thomson, GA
New and surplus RF/microwave parts and electronic test equipment. The company focuses on accruing high-end products that are recognized worldwide as being of superior quality, then offering these hard-to-find products at a substantial reduction from retail price. Save up to 75% on connectors , adapters, attenuators, meters, waveguide, terminations, power dividers, o-scopes, switches, amplifiers.

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).

Triplett |
800-874-7538 | Bluffton, OH
Meter movements, 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.

Yokogawa Corporation |
800-447-9656 | Newnan, GA
Portable DMMs, power quality monitoring equipment, oscilloscopes, signal generators, frequency counters, temperature measurement, calibration & standards.