The D305 Triaxial Digital Accelerometer: Best-in-Class for SHM
In structural health monitoring, the quality of every analysis depends on the quality of the vibration monitoring data. For bridges, dams, buildings, towers, mines, and other critical infrastructure, civil engineers, asset owners, and building managers need vibration equipment that reliably detects even the smallest vibrations.
That is why Digitex Systems developed the D305 digital accelerometer — a high-performance vibration monitoring equipment specially designed for demanding vibration and seismic monitoring applications.
The Unparalleled Digital Accelerometer Specs
It combines a true 24-bit digitizer, up to ±15 g full-scale acceleration, 0.2 µg/√Hz in-band noise, 153.5 dB dynamic range from 0–10 Hz, and a 0–460 Hz frequency range. It can act as a wireless accelerometer or be powered and communicate through locally affordable CAT5 cabling.
The D305 digital triaxial accelerometer also supports rugged field deployment through the xWave platform, an IP67 aluminum enclosure, GPS/DigiSync synchronization, local storage, and real-time integration with Digitex software tools.
Built for High-Quality Vibration Data
The D305 is engineered to provide stable, low-noise measurements in real field conditions. Whether used for Ambient Vibration Monitoring, Operational modal analysis, seismic observation, or long-term structural monitoring, it delivers the clean data needed for reliable engineering insight.
Applicable for Various Critical Civil Infrastructures
The D305 is ideal for monitoring:
Its performance makes it suitable for both permanent monitoring systems and advanced engineering investigations.
Seamless Integration with Digitex Systems SHM Platforms
The D305 digital MEMS accelerometer works naturally with Digitex monitoring hardware and software, including real-time data acquisition, alarm logic, and reporting.
Additionally, it can be integrated into the advanced analysis workflows, such as automated Operational Modal Analysis.
This allows engineers to move from raw vibration measurement to meaningful structural diagnostics faster and with greater confidence.
Why the D305 Triaxial Digital Accelerometer?
The D305 combines precision, reliability, and field-ready design in a single triaxial digital accelerometer. For companies, civil engineering professionals, asset owners and government institutions responsible for structural safety, infrastructure performance, and vibration monitoring.
The D305 triaxial digital accelerometer supports a strong foundation for trustworthy measurements and decision-making. The D305 makes condition monitoring and predictive maintenance fast, simple, and accurate!

