In-Lab & Onsite Calibration Services in Newport, RI

No. Tra-Cal's ISO/IEC 17025:2017, ANAB-accredited laboratory is located at 8577 Atlas Drive, Gaithersburg, MD 20877. We serve Newport and the rest of Aquidneck Island from that lab through prepaid ship-in calibration with a typical 5-business-day turnaround, plus scheduled onsite mobile-lab visits when an instrument population is large enough to justify the trip. We do not maintain an office in Newport, and we will not pretend otherwise.

Newport sits roughly 430 highway miles northeast of Gaithersburg, well outside our Mid-Atlantic pickup-and-delivery radius, so prepaid ship-in is the standard path. We send prepaid shipping labels in both directions, calibrate in about five business days, and return every instrument with a NIST-traceable certificate. A dedicated account manager coordinates the schedule so critical assets are not offline during a test window.

Yes. Our RF/microwave, electronic, and timing/frequency disciplines cover the signal generators, spectrum and network analyzers, oscilloscopes, power meters, frequency counters, attenuators, and multimeters that sit behind sonar, transducer, and acoustic signal-chain measurement. The Naval Undersea Warfare Center is headquartered in Newport as the Navy's full-spectrum research, development, test and evaluation center for submarines, autonomous underwater systems, and undersea weapons, and it is the city's largest employer at roughly 4,200 people. That work runs on instrumentation that has to stay inside tolerance.

We cover ZIP codes 02840 and 02841 in Newport, along with the rest of Aquidneck Island including Middletown (02842) and Portsmouth (02871). Coverage extends across Newport County to Jamestown, Tiverton, and Little Compton, reached by Rhode Island Route 138 over the Claiborne Pell Newport Bridge and by Route 24 and Route 114 to the north.

Yes. Timing and frequency is one of our accredited disciplines, covering frequency counters, time-interval analyzers, oscillators, and reference standards. Time-of-flight and phase measurement is the foundation of acoustic ranging and undersea navigation, so frequency references used around Newport are often held to tighter intervals than a general-purpose shop would set.

Tra-Cal is accredited to ISO/IEC 17025:2017 by ANAB. Our procedures reference ANSI Z540-1 and Z540.3, and every certificate is NIST-traceable. That documentation package supports customers carrying AS9100, ISO 13485, ISO 9001, and FDA 21 CFR Part 820 obligations, which is the level of evidence auditors and government contracting officers expect to see.

Yes. We repair equipment from more than 100 manufacturers and can supply replacement instruments when a repair is not economical. If a unit arrives out of tolerance we quote the repair before proceeding, then calibrate and certify it once the work is done, so a single shipment covers diagnosis, repair, and return to service.

For sites with enough assets to warrant it, our mobile labs carry over 100 instruments per van and calibrate onsite, which removes shipping from the equation entirely. We also maintain an asset database for each customer covering due dates, certificates, and calibration history across locations, so an operation spread over Newport, Middletown, and Portsmouth is managed as one schedule instead of a stack of separate reminders.