In Massachusetts, Waltham-based Olympus NDT announced that it has purchased Innov-X Systems Inc. of Woburn, a portable x-ray fluorescence analytical instruments manufacturer. The latter company will be operated as a business division of the former, and it will retain its management team and employees. The acquisition provides Olympus the opportunity to continue its commitment to nondestructive testing and related inspection technologies. The addition of x-ray fluorescence analytical instruments augments its portfolio of ultrasound, eddy current and remote visual instruments, including flaw detectors, thickness gauges, videoscopes, scanners and probes.