Permanent Monitoring

SDT’s Permanent Monitoring solutions contribute to the reliability of your most critical assets while improving overall efficiency of your operations.

Real-time Ultrasound and Vibration data indicate changes in healthy function earlier in the P-F Curve than other condition monitoring technologies. Advanced warning allows every maintenance job to be planned while reducing levels of critical spares held in inventory. Reliability teams benefit from a proactive culture that affords them time to eliminate defects rather than simply applying band-aids.


Online4US is a multi-channel online monitoring solution that combines both ultrasound and vibration sensors in 4 to 32 channel modular configurations.


A turn-key condition monitoring solution combining the versatility of ultrasound, the analytics of vibration, standard communication protocols and an embedded trending and analysis software.