The ETNA2 accelerometer has excellent performance and can be widely used in the field of earthquake monitoring. This instrument is small in size, light in weight, and easy to operate. If your field is earthquake warning, structural monitoring, post disaster assessment, or even induced earthquake monitoring related to oil and gas, geothermal fluid injection activity monitoring, ETNA2 is the product that meets your needs. In addition, if you need to manage and maintain a large number of monitoring stations, our efficient station maintenance software (SSM) supports you to record maintenance work such as software updates, on-site station inspections, or replacement of instrument batteries through a browser. The generated logs can be automatically uploaded to the data center for archiving, reducing paper-based work and avoiding human errors.