| | Description | Ultra Quiet, Ultra Low Frequency Seismic Accelerometer | Ultra Low Frequency Seismic Accelerometer | Integral Cable Underwater Accelerometer | Biaxial Low Profile, Underwater Accelerometer | Zerkometer™ Accelerometer with Grease Fit Mount | |
| | Applications | Earthquake detection Geophysics Geothermal development Structural analysis Mine safety | Earthquake detection Geophysics Geothermal development Structural analysis Mine safety Radiation rated units available | Deep underwater to 1500ft | vibration measurements up to 1500ft | | |