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.
Sphygmomanometer.
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.
Telephone
raingauge
The suffix graph is defined as: A instrument used to record; record.
Seismograph.