Our New Jersey Technical Staff Has Hands-On Experience Working With a Wide Range of Electrical and Mechanical Instruments. We Provide Quality Service and Support You Can Rely On

Electrical Test Instruments, LLC (ETI) is a leader in the calibration, repair, and manufacturing of electrical test equipment. We specialize in NIST-traceable calibration services for a variety of electrical test equipment and mechanical measuring instruments, including meghommeters, multimeters, clamps, torque wrenches, DLRO’s, circuit breaker testers, power factor test sets, recloser test sets, power supplies, power analyzers, and everything in between.

ETI provides both onsite calibration services at our New Jersey customers’ facilities as well as in-house service at our calibration laboratory. Our onsite calibration customers enjoy same-day turnaround of their test equipment at their own facilities with minimal downtime. Our in-house calibration service provides fast industry-leading turnaround times of five to eight business days, with an expedite service available to turn your equipment around within three days.

ETI is ISO 9001:2015 accredited, ANSI/NCSL Z540 compliant, and 10 CFR Part 50 Appendix B compliant, making us the clear choice for electrical testing businesses, municipalities, data centers, nuclear energy facilities, utilities, universities, Fortune 500 companies, and electrical contractors of all shapes and sizes.

We also manufacture circuit breaker testing equipment. Our primary injection circuit breaker test sets range from 250A to 6,000A continuous output, with capabilities for instantaneous testing up to 60,000A. ETI’s power supplies are ideal for circuit breaker charging motor testing. We are also the United States reseller and service center for Metrel products, including DLRO’s and meghommeters, making ETI a one-stop shop for your electrical testing needs.

Finally, our capabilities include high-quality repair services that can extend the life of your critical test equipment. ETI can help you solve your most complex and urgent test equipment challenges.

Just some of the products and services we offer our New Jersey customers:

  • NETA Calibration
  • Portable Current Power Supply
  • Electronic Test Equipment Calibration Services
  • Digital Multimeter Calibration
  • Acceptance Testing Calibration
  • High Current Digital Ammetter Retrofit
  • Portable Circuit Breaker Test Set
  • AC-DC Variable Power Supply
  • Adjustable Test Stab System
  • Portable Circuit Breaker Tester
  • Pressure Calibration
  • Clamp Calibration
  • Multimeter Calibration
  • PEARL Calibration
  • Electric Equipment Repair
  • Circuit Breaker Test Set Calibration
  • Meter Calibration Services
  • Test Equipment Calibration
  • Electrical Calibration Services
  • Torque Calibration
  • Test Equipment Calibration Services
  • Electric Meter Calibration
  • Circuit Breaker Tester Calibration
  • Mechanical Instrument Calibration
  • Test Equipment Repair
  • Mobile Circuit Breaker Test Set
  • Electrical Meter Calibration
  • Oscilloscope Calibration


On This Page

NIST-Traceable Electrical Test Equipment Calibration Services in New Jersey

Testing companies rely upon ETI to take care of the yearly calibration programs for their electrical test equipment. Our NIST-traceable calibrations address DLRO’s, recloser test sets, oscilloscopes, circuit breaker testers, power analyzers, electrical clamps, meghommeters, power factor test sets, multimeters, power supplies, and a wide array of additional instruments. We can calibrate your instruments at your facility or offsite at ETI’s calibration lab. Customers in New Jersey decide to have ETI work onsite for one-day turnaround of their test equipment with very little time out of commission. When you send your instruments in for service at our calibration laboratory, we make every effort to return your equipment within five to eight business days. In addition, we offer an expedite service for New Jersey customers who need to have urgent turnaround of their instruments. ETI is an ISO 9001:2015-accredited calibration laboratory that is ANSI/NCSL Z540 and 10 CFR Part 50 Appendix B compliant. Universities, nuclear energy facilities, Fortune 500 companies, data centers, electrical testing businesses, municipalities, electrical contractors, and utilities of all shapes and sizes in New Jersey count on ETI as an integral calibration partner.

NIST-Traceable Mechanical Instrument Calibration Services Provided in the New Jersey Area

Electrical Test Instrument’s NIST-traceable calibrations of mechanical measuring and test equipment are used by testing businesses throughout the U.S. The mechanical instruments we service include IR cameras, air pressure meters, calipers, micrometers, oil pressure meters, stop watches, torque wrenches, infrared inspection equipment, tachometers, temperature meters, pressure controllers, and virtually anything in between. We are skilled in the onsite calibration of mechanical equipment at our customers’ facilities in New Jersey. Our team also offers a mail-in choice to service your critical mechanical test equipment here at our calibration laboratory. Calibration services in New Jersey is a cost-efficient and user-friendly option for nearby companies who prefer to curtail their downtime. Our mail-in option offers fast turnaround times of five to eight business days, ensuring our customers in New Jersey have their critical equipment serviced promptly. ETI is an ISO 9001:2015-accredited calibration laboratory that is ANSI/NCSL Z540 and 10 CFR Part 50 Appendix B compliant. Data centers, nuclear energy facilities, universities, municipalities, electrical contractors, acceptance testing businesses, Fortune 500 companies, and utilities of many shapes and sizes in New Jersey rely on ETI to oversee their mechanical test and measuring instrument calibration programs.

We Extend the Life of Critical Test Equipment in New Jersey with our Accredited Repair Services

ETI services all major brands and models of electrical testing instruments. Regardless of whether your New Jersey facility’s instruments have been in operation for many years or are recent to your company, our broad repair capabilities can lengthen the lifespan of your most important testing equipment. ETI’s services include analog instruments, digital instruments, lab instruments, panel meters, switchboard meters, multimeters, clamp-on meters, power quality meters, power analyzers, oscilloscopes, frequency counters, and a wide range of other electrical and mechanical test equipment. All of our repair services include NIST-traceable calibration of your equipment, comprehensive documentation, competitive pricing, and a speedy turnaround. New Jersey facilities turn to ETI to decrease their downtime and fix their critical test instruments.

ETI’s Circuit Breaker Testing Equipment is Counted On by Testing Companies as well as Industrial Facilities Throughout the United States

ETI produces and retails trusted electrical test equipment. Our Professionals provide services for circuit breaker testing instruments, such as circuit breaker test sets and power supplies. We are also the U.S. service center and reseller for the entire line of Metrel electrical test instruments and products.

Our line of top quality low voltage high current circuit breaker test sets serve the whole spectrum of electrical testing companies’ needs. Our primary injection circuit breaker testers range from 250A to 6,000 A continuous output, with immediate testing capabilities up to 60,000 A. Our PI-250B, PI-800, and PI-1600 test sets are portable, modular, durable, and lightweight while at the same time outperforming competing products’ capabilities at their price points. Our stationary PI-2500, PI-4000B, PI-5000, and PI-6000 circuit breaker test sets also best the market in capabilities and reliability for high current circuit breaker testing. All Electrical Test Instrument circuit breaker testers incorporate our leading edge MAC-21 controller, which is a self-contained microprocessor-based metering and control package for primary injection testing. We also retrofit other manufacturers’ circuit breaker test sets with our MAC-21 controller:

  • extending their useful lives,
  • expanding their capabilities,
  • and revamping the circuit breaker testing capabilities of our highly valued clients.

ETI’s high-quality power supplies are light in weight, sturdy, and dependable. Our products are capable of outputting 7.2 A to 20A continuous at 140 VAC. ETI’s power supplies are optimal for circuit breaker charging motor testing.

As the U.S. reseller and authorized service center for Metrel , ETI is truly a one-stop shop for electrical testing companies’ instrument requirements. We support and sell the whole line of Metrel offerings, which include meghommeters, DLRO’s, and power analyzers. Our annual repair services and calibration programs on every product we manufacture and sell make ETI the go to partner of hundreds of electrical testing companies, data centers, universities, Fortune 500 companies, utilities, and municipalities across the country.

About New Jersey

Located in the heart of the bustling Atlantic corridor and nestled between New York and Pennsylvania, New Jersey has the highest population density of any U.S. state. Known for its proximity to New York and Philadelphia, New Jersey also has a diverse landscape that feels far from city life. New Jersey is the fourth-smallest state by area but the 11th-most populous, with 9 million residents as of 2017, and the most densely populated of the 50 U.S. states; its biggest city is Newark. New Jersey has been ranked as the State with the highest cost of living, the most expensive auto insurance, and the highest property taxes in the nation.

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Electrical Test Instruments supports customers in New Jersey, including the following zip cities: Trenton, Camden, Princeton, Newark. Click here to return to our USA service area page.