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 Harrisburg 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.
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ETI provides NIST-traceable calibration services for various types of electrical test equipment, including circuit breaker testers, DLRO’s, electrical clamps, meghommeters, multimeters, oscilloscopes, power analyzers, power factor test sets, power supplies, recloser test sets, and everything in between. We present both onsite calibration support services at our clients’ facilities in Harrisburg, Pennsylvania as well as in-house service at our calibration laboratory. Our onsite calibration customers in Harrisburg enjoy same-day turn-around of their test equipment in their private facilities with hardly any downtime. Our internal calibration assistance provides prompt industry-leading turnaround times of five to eight business days, with an expedite service available to restore your facility’s equipment to Harrisburg asap. ETI is an ISO 9001:2015-accredited calibration laboratory that is ANSI/NCSL Z540 and 10 CFR Part 50 Appendix B compliant. Electrical testing businesses, municipalities, data centers, nuclear energy facilities, utilities, universities, Fortune 500 companies, and electrical contractors of all sizes and shapes in Harrisburg, Pennsylvania rely on ETI to manage their electrical test equipment calibration programs.
ETI specializes in NIST-traceable calibration services for a variety of mechanical measuring and test equipment, including IR cameras, infrared inspection equipment, stop watches, pressure controllers, torque wrenches, tachometers, oil pressure meters, calipers, air pressure meters, temperature meters, micrometers, and everything in between. We provide onsite calibration services in our clients’ facilities in Harrisburg, Pennsylvania as well as in-house support service at our lab. Our on-site customers in Harrisburg experience same-day turnaround of their equipment over at their own facilities with marginal downtime. Our in-house calibration offering supplies quick industry-leading completion times of five to eight business days, with an expedite service available to restore your equipment to Harrisburg as fast as possible. 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 all shapes and sizes in Harrisburg turn to ETI to take care of their measuring instrument and mechanical test calibration programs.
ETI fixes all of the major brands and models of electrical testing instruments. Regardless of whether your Harrisburg facility’s instruments have been in service for decades or are brand new, our broad repair capabilities can extend the life of your most important testing equipment. ETI’s maintenance and repair support services include switchboard meters, digital instruments, frequency counters, multimeters, oscilloscopes, analog instruments, power quality meters, panel meters, power analyzers, lab instruments, clamp-on meters, and a wide range of other electrical and mechanical test equipment. Every one of our repairs feature NIST-traceable calibration of your equipment, comprehensive documentation, competitive pricing, and a swift turnaround. Harrisburg, PA facilities rely on ETI to minimize their downtime and repair their critical test instruments.
ETI makes and retails industry-leading electrical test equipment. Our Professionals specialize in circuit breaker testing instruments, including circuit breaker test sets and power supplies. In addition, we are the U.S. service center and reseller for the full line of Metrel electrical test instruments and products.
Our line of high-quality low voltage high current circuit breaker test sets provide for the entire spectrum of electrical testing companies’ requirements. Our primary injection circuit breaker testers range from 250A to 6,000 A continuous output, with instantaneous testing capabilities up to 60,000 A. Our PI-250B, PI-800, and PI-1600 test sets are portable, lightweight, durable, and modular 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 industry in capabilities and reliability for high current circuit breaker testing. All Electrical Test Instrument circuit breaker testers incorporate our cutting edge MAC-21 controller, a self-contained microprocessor-based metering and control package for primary injection testing. Additionally, we retrofit other manufacturers’ circuit breaker test sets with our MAC-21 controller:
ETI’s high quality power supplies are light in weight, sturdy, and dependable. Our instruments are capable of outputting 7.2 A to 20A continuous at 140 VAC. ETI’s power supplies are excellent for circuit breaker charging motor testing.
As the U.S. reseller and authorized service center for Metrel products, ETI is genuinely a one-stop shop for electrical testing companies’ instrument needs. We support and sell the complete line of Metrel products, such as DLRO’s, meghommeters, and power analyzers. Our yearly calibration programs and repair services on every product we produce and sell make ETI the trusted partner of hundreds of electrical testing companies, data centers, universities, Fortune 500 companies, utilities, and municipalities across the country.
Harrisburg was settled by John Harris, at a point where the Susquehanna River was easily ferried. It is the capital city of the Commonwealth of Pennsylvania in the United States, Harrisburg is also the county seat for Dauphin County, Pennsylvania. That county has a land area of 525 square miles with a population of 273,707 inhabitants. Highlights of Center City, where most historic buildings were spared in rebuilding, include Riverfront Park, a scenic five-mile stretch that features a sunken flower garden, and City Hall. This is one of the reasons it enjoys such prominence as a cultural and arts-related destination.
Electrical Test Instruments supports customers in Harrisburg, Pennsylvania, including the following zip codes: 21740, 21741, 21742, 21749, 17025, 17043, 17070, 17101, 17102, 17103, 17104, 17105, 17108, 17110, 17120, 17121, 17122, 17123, 17124, 17125, 17126, 17127, 17128, 17129, 17130. Click here to return to our PA service area page.