Condition Monitoring Technology Group (CMTG) is pleased to announce the acquisition of DJB Instruments Ltd, a renowned UK manufacturer of accelerometers, instrumentation, and calibration services. The acquisition was completed in September 2021, and DJB Instruments is now part of a global group focused on advancing condition monitoring and sensing technologies.

From automotive and aerospace to medical and sports, DJB accelerometers are trusted around the globe for critical performance in complex environments.
Condition Monitoring Technology Group (CMTG) is pleased to announce that its French subsidiary, SEMIA (based in Cergy, France), has completed the acquisition of DJB Instruments France, formerly operating from Verdun. This strategic move brings DJB's European operations fully into the CMTG family.
DJB Instruments’ range of monoaxial IEPE accelerometers is designed for accurate, reliable vibration measurement across a wide variety of test and monitoring environments. Manufactured in the UK, these single-axis accelerometers are used by engineers working in automotive, aerospace, defence, electronics, research and industrial applications.

DJB Instruments will be exhibiting at the Engineering Integrity Society’s Instrumentation, Analysis and Testing Exhibition 2026 at Silverstone.