Some Geotech Data Sheets in Spanish
- KS-2000M Broadband Seismometer
- S-13 and GS-13 Short Period Seismometers
- GS-21 Borehole Short Period Seismometer
- PA-23 Accelerometer
- SMART-24DŽ Digitizer and SMART-24RŽ Portable Recorder
- SMARTQuake Automated Earthquake Processor