An ECG (Electrocardiography) machine.
Your heartbeat
A thermometer or thermister
This instrument is generally known as a Speedometer.
That would be a thermometer.
An anemometer measures wind speed A wind vane shows the wind direction
Their fingers and a watch.
stethoscope
Anemometer: measures wind speed. Barometer: measures atmospheric pressure. Hygrometer: measures humidity. Thermometer: measures temperature.
This instrument is called a stethoscope.
A ballistocardiograph is an instrument which measures ballistic forces on the heart, producing a graphical representation of repetitive motions of the human body arising from the sudden ejection of blood itno the great vessels with each heartbeat.
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.