A Richter scale is used to measure Earthquakes and the power of earthquakes. The number used is ten times greater in force than the one before it, so a 7.0 Earthquake is ten times more powerful than a 6.0, for example.
a seismograph
It is a seismograph
seismograph
Seismograph.
A seismogram is a record of an earthquake that's obtained from a seismic instrument. It's in the form of a graph.
A seismograph is the instrument used for recording the intensity and duration of an earthquake. It detects and measures the motion and vibrations of the ground caused by seismic waves.
a seismograph
a seismograph
camera
It is a seismograph
seismogram
seismograph
Seismometer
A Thermometer is use to record temperature :-)
A microphone is commonly used to record sound in a studio setting.
raingauge
Telephone