This website uses cookies. Further information on the cookies we use can be found here. You can find out how to delete and control the cookies stored on your computer by visiting this site By continuing to use this website you are consenting to the use of cookies.


High-quality seismic digitiser with full 24-bit resolution

The DM24 range of digital acquisition systems offer high-quality full 24-bit resolution, designed for data quality and durability. As well as being available in these stand-alone units, the DM24 digitisers are also integrated into a number of our digital instruments.

Key Features

  • From 3 to 24 low noise 24-bit ADCs
  • Additional full-rate data channel for user signals and calibration
  • Low power 32-bit DSP 
  • Multiple concurrent data rates up to 1000 samples/s
  • STA/LTA ratio, level, external and software triggering
  • UTC timestamped data from attached GPS receiver
  • 8 environmental channels with 20-bit resolution (3 × mass position, temperature, 4 × user)
  • Full control of Guralp broadband seismometers
  • Calibration using step, sinusoid or pseudo-random broadband noise signals
  • Fully configurable using Guralp data modules and software


Model range

DM24SxEAM – 3 or 6 channel digital acquisition system housed in a stainless steel enclosure with lifting bracket - Datasheet View as PDF
DM24S3EAMU – 3 or 6 channel digital acquisition system with removable USB storage, housed in a robust Copolymer Polypropylene case  - Datasheet View as PDF


See individual data sheets


DM24 digitiser



Guralp Systems Limited
Midas House
Calleva Park

Tel: +44 118 981 9056
Fax: +44 118 981 9943