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
seismograph
seismogram
Seismometer
A Thermometer is use to record temperature :-)
A microphone is commonly used to record sound in a studio setting.
raingauge
Telephone
The combining form that means "instrument to record" is "-graph." This suffix is often used in various medical and scientific terms, such as "electrocardiograph," which is an instrument that records the electrical activity of the heart.
The suffix graph is defined as: A instrument used to record; record.