Anemometer |
Speed of Wind |
Actinometer |
Heating power of radiation, solar radiation |
Ammeter |
Electric current in a circuit |
Audiometer |
Hearing loss |
Bolometer |
Power of incident electromagnetic radiation |
Barometer |
Atmospheric pressure |
Cathetometer |
Vertical distances |
Densimeter |
Specific gravity of liquids |
Dynamometer |
Force or torque |
Densitometer |
Optical density of a photographic film |
Electroencephalograph |
Electrical activity of the brain |
Electrocardiograph |
Electrical activity of the heart |
Elaeometer |
Specific gravity of oils |
Galvanometer |
Electricity |
Hydrometer |
Specific gravity of liquids |
Hygrometer |
Density of water in air |
Lactometer |
Specific gravity of milk |
Lysimeter |
Balance of water in soil |
Magnetometer |
Strength of magnetic fields |
Manometer |
Pressure |
Plastometer |
Flow properties of plastic materials |
Polarimetry |
Polarization of transverse waves, electromagnetic waves |
Spirometer |
Volume of air |
Spectrometer |
Properties of light in a specific portion of electromagnetic spectrum |
Seismometers |
Movement of Earth Surface |
Sphygmomanometer |
Blood pressure |
Thermometer |
Temperature |
Tensiometer |
Surface tension of liquids |
Viscometer |
Viscosity of a fluid |
Voltmeter |
Electric potential, voltage |