Bristol 228B 338A and 428A Optical Wavelength Meter Repair and Calibration Services

Simbol Test Systems provides professional in-lab Bristol optical wavelength meter repair and calibration services for models such as the 228B, 338A, and 428A. While Bristol wavelength meters have their own design characteristics, Simbol’s experience in the repair of Burleigh wavemeters provides a strong technical foundation for servicing these instruments.

We can repair a range of common faults affecting Bristol wavelength meters, including replacement of HeNe lasers, power supplies (PSU), displays, and many electronic components. Our service process is designed to evaluate the condition of the unit, determine whether repair, calibration, or both are appropriate, and verify measurement performance after service.

Following calibration, your equipment may be returned with a calibration label, calibration certificate, and related calibration data. We can also provide an extensive calibration report. If the unit does not successfully complete calibration, we can evaluate the repair requirements and provide a repair quotation for approval before proceeding.

Traceability: Instrumentation used during this calibration is traceable to N.I.S.T. (National Institute of Standards and Technology) or C.N.R.C. (Canadian National Research Council).

Contact us with your model number and a brief description of the issue to discuss how we can help with your Bristol 228B, 338A, or 428A Optical Wavelength Meter.