NIST-Traceable Calibration Services for Electrical, Mechanical, Electromechanical, and Electronic Measuring Instruments in New Windsor, MD

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 Windsor 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 Windsor customers:

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


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NIST-Traceable Electrical Test Equipment Calibration Services in the New Windsor, MD Area

Testing companies rely upon ETI to run the annual calibration programs for their electrical test equipment. Our NIST-traceable calibrations address circuit breaker testers, recloser test sets, electrical clamps, oscilloscopes, power factor test sets, multimeters, power analyzers, DLRO’s, meghommeters, power supplies, and a vast range of other instruments. Our people can calibrate your instruments at your location or off-site at ETI’s calibration lab. Clients in New Windsor select to have ETI come onsite for same-day turnaround of their test equipment with almost zero down time. When you send your equipment in for service at our lab, we make every effort to deliver your equipment within just five to eight business days. In addition, we offer an expedite service for New Windsor customers who need quick turn-around of their equipment. ETI is an ISO 9001:2015-accredited calibration laboratory that is ANSI/NCSL Z540 and 10 CFR Part 50 Appendix B compliant. Universities, electrical contractors, Fortune 500 companies, utilities, data centers, nuclear energy facilities, electrical testing businesses, and municipalities of all shapes and sizes in New Windsor, MD rely upon ETI as an integral calibration partner.

ETI is a Well Known Provider of NIST-Traceable Calibration Services for Mechanical Instruments in New Windsor, Maryland

ETI’s NIST-traceable calibrations of mechanical measuring and test equipment are counted on by testing businesses nationwide. The instruments we support include calipers, micrometers, tachometers, torque wrenches, infrared inspection equipment, IR cameras, pressure controllers, air pressure meters, oil pressure meters, temperature meters, stop watches, and everything in between. Our experts are skilled in the onsite calibration of mechanical equipment at our clients’ locations in New Windsor, Maryland. ETI also offers a mail-in option to service your critical mechanical test equipment here at our in-house calibration laboratory. Calibration services in New Windsor is a cost-effective and user-friendly option for local companies who want to curtail their downtime. Our mail-in alternative offers speedy turnaround times of 5 to 8 business days, making sure that our customers in New Windsor 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 all shapes and sizes in New Windsor, MD rely on ETI to handle their mechanical test and measuring instrument calibration programs.

How We Extend the Life of Critical Test Instruments in New Windsor, Maryland through our Repair Services

ETI services all major brands and models of electrical testing instruments. Whether your New Windsor facility’s instruments have been in operation for decades or are recent to your company, our vast repair capabilities are able to lengthen the life of your critical testing equipment. ETI’s maintenance and repair support services include clamp-on meters, analog instruments, panel meters, digital instruments, multimeters, power analyzers, oscilloscopes, lab instruments, frequency counters, switchboard meters, power quality meters, and a wide variety of other mechanical and electrical test equipment. Every one of our repair services include NIST-traceable calibration of your equipment, in-depth documentation, competitive rates, and a speedy turnaround. New Windsor facilities turn to ETI to minimize their down time and restore their critical test instruments.

Building Trusted Circuit Breaker Testing Equipment for the Electrical Testing Industry Across The Country

ETI produces and sells industry-leading electrical test equipment. Our experts 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 product line of top quality low voltage high current circuit breaker test sets provide for the full spectrum of electrical testing companies’ requirements. 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, lightweight, durable, and modular while 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 ETI circuit breaker testers include our leading 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:

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

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

As the U.S. reseller and authorized service center for Metrel , ETI is genuinely a one-stop shop for electrical testing companies’ instrument needs. We support and sell the whole line of Metrel products, including DLRO’s, meghommeters, and power analyzers. Our yearly calibration programs and repair services on every product we build and sell make ETI the trusted partner of hundreds of electrical testing companies, Fortune 500 companies, utilities, data centers, universities, and municipalities all over the country.

About New Windsor, MD

New Windsor is a town in Carroll County, Maryland, United States. The Town of New Windsor had a population of 1,439 as of July 1, 2018 and is the 13,615th largest city in the United States. The median income in New Windsor , MD is $64,063 and the median home value is $251,100. The unemployment rate in New Windsor is 3.8% (U.S. avg. is 5.2%). Recent job growth is Positive. New Windsor jobs have increased by 1.51%. The town is proud of its unique architecture. Elegant, stately homes sit at the top of Church Street, originally called Quality Hill. New Windsor top attractions include diverse terrain and natural splendors; naval and space facilities; museums and historic sites.

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Electrical Test Instruments supports customers in New Windsor, Maryland, including the following zip codes: 21776. Click here to return to our MD service area page.