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AFFORDABLE HIGH-QUALITY MEMS ACCELEROMETER

A New Kind of Seismic Sensor

At last an affordable and high quality seismometer that you can deploy with ease to create dense seismic arrays. Use to infill between broadband sensors and reduce blind spots in your network, or simply deploy one and watch the ground shake from your laptop.

Connect your Way

Best in Class

OpenEEW Node
  • 3 Axial Sensor
  • Ethernet
  • Wi-Fi
  • Open Source Software
  • Open Source Hardware
  • GPS
  • Weather-Resistant

$129

Grillo Node Pro
  • 3 Axial Sensor
  • Ethernet
  • Wi-Fi
  • Open Source Software
  • Open Source Hardware
  • GPS
  • Weather-Resistant

$349

Rasp. Shake RS1D
  • 3 Axial Sensor
  • Ethernet
  • Wi-Fi
  • Open Source Software
  • Open Source Hardware
  • GPS
  • Weather-Resistant

$499

P-Alert
  • 3 Axial Sensor
  • Ethernet
  • Wi-Fi
  • Open Source Software
  • Open Source Hardware
  • GPS
  • Weather-Resistant

$1600

Deploy Dense Networks

At last an affordable and high quality seismometer that you can deploy with ease to create dense seismic arrays. Use to infill between broadband sensors and reduce blind spots in your network, or simply deploy one and watch the ground shake from your laptop.

Grillo sensors will provide entirely new opportunities to study seismic behavior of the ancient lake basin, and a denser network for earthquake early warning in Mexico City.
Marine Denolle
Professor of Seismology
Harvard University
A solution like Grillo has been the dream of the engineering community.
Thomas Heaton
Geophysicist, Civil Engineer,
Caltech

OpenEEW Node

Created using OpenEEW community design. Features high-performance 3-axis linear Class C MEMS accelerometer:

  • Wall Mounting
  • Indoor Use only
  • Translucent Cover for LEDs
  • Ethernet + USB-C Ports
  • QWIIC Port for additional Sensors
  • 3D-Printed
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Grillo Node Pro

Created using OpenEEW community design. Features high-performance 3-axis linear Class C MEMS accelerometer:

  • Wall Mounting
  • Indoor and External Use
  • Weather-Resistant Enclosure
  • Ethernet + USB-C Ports
  • QWIIC Port for additional Sensors
  • Plastic Injection Molded
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