GeoSonics/Vibra-Tech’s 5500 seismograph features a removable CompactFlash memory combined with a full QWERTY keyboard and durable on-board printer. The 5500 is equipped with vibration and sound ...

We always love to see projects where you can build your own lab equipment so [CompactDIY’s] homemade seismograph caught our eye. The design uses an Arduino with an accelerometer and builds on ...

Work on installation of seismograph and accelerograph equipment at Mullaperiyar dam near Thekkadi is under way. Tamil Nadu Water Resources Department bought the equipment at a cost of ₹99.95 ...