How to Use "seismometer" with Example Sentences

1. This standard provided the calibration means of digital seismometer .
2. Seismometer is a great invention that was invented in east han dynasty by zhang heng .
3. Each has a seismometer for detecting earthquakes , an infrared sensor to detect heat from volcanic explosions , a sensor to detect ash clouds , and a global positioning system to sense the ground bulging and pinpoint the exact location of seismic activity .
4. A seismometer is a seismograph whose physical constants are so well known .
5. Would it shake enough to indicate its location on a seismometer ?