LIST OF SCIENTIFIC INSTRUMENTS FOR SSC AND UPSC

Here is the LIST OF SCIENTIFIC INSTRUMENTS for the general awareness section of SSC, UPSC and various other competitive exams. You can download the complete PDF of list of Scientific Instruments from the link given at the end.

LIST OF SCIENTIFIC INSTRUMENTS

COMPLETE LIST OF SCIENTIFIC INSTRUMENTS

Instrument Use
Altimeter Measures altitude
Ammeter Measures strength of electric current
Anemometer Measures force and velocity of wind and directions
Audiometer Measures intensity of sound
Barograph Continuous recording of Atmospheric pressure
Barometer Measures atmospheric Pressure
Binoculars To view distant objects
Bolometer To measure heat radiation
Callipers Measures inner and outer diameters of bodies
Calorimeter Measures Quantities of Heat
Cardiogram a record of muscle activity within the heart made by a cardiograph
Chronometer an instrument for measuring time accurately in spite of motion or variations in temperature, humidity, and air pressure
Colorimeter an instrument for measuring the intensity of colour
Commutator a device for reversing the direction of flow of electric current
Cryometer a thermometer for measuring lower temperatures than a mercury thermometer will register
Dilatometer instrument that measures volume changes caused by a physical or chemical process
Dyanamo a machine for converting mechanical energy into electrical energy
Dynamometer an instrument which measures the power output of an engine
Electronecephalograph (EEC) the measurement of electrical activity in different parts of the brain and its recording as a visual trace
Electrometer an instrument for measuring electrical potential without drawing any current from the circuit
Electroscope an instrument for detecting and measuring presence of electric charge
Electro microscope a microscope with high magnification and resolution to view very small objects
Endoscope an instrument to view internal parts of the body
Fathometer a type of echo sounder – to measure depth of ocean
Fluxmeter an instrument for measuring magnetic-flux
Galvanometer an instrument for measuring small electric currents
Hydrometer an instrument for measuring the density of liquids
Hygrometer an instrument for measuring the humidity of the air or a gas
Hydrophone a microphone which detects sound waves under water
Hygroscope an instrument which gives an indication of the humidity of the air
Hypsometer a device for calibrating thermometers at the boiling point of water at a known height above sea level
Lactometer an instrument for measuring the density of milk
Machmeter an instrument in an aircraft indicating airspeed as a Mach number
Magnetometer an instrument used for measuring magnetic forces
Manometer an instrument for measuring the pressure acting on a column of fluid
Micrometer a gauge which measures small distances or thicknesses between its two faces
Microphone an instrument for converting sound waves into electrical energy variations which may then be amplified, transmitted, or recorded
Microscope an optical instrument used for viewing very small objects
Nephelometer an instrument for measuring the size and concentration of particles suspended in a liquid or gas
Ohmmeter an instrument for measuring electrical resistance
Ondometer A meter for registering the frequency of electromagnetic waves
Periscope an optical instrument for viewing objects that are above the level of direct sight
Photometer an instrument for measuring the intensity of light
Polygraph a machine designed to detect and record changes in physiological characteristics, such as a person’s pulse and breathing rates
Pyknometer device used to determine the density of a liquid
Pyrheliometer an instrument for measurement of direct beam solar irradiance
Pyrometer an instrument for measuring high temperatures
Quadrant an instrument used for taking angular measurements of altitude in astronomy and navigation
Radar a system for detecting the presence, direction, distance, and speed of aircraft, ships, by sending out pulses of radio waves which are reflected off the object back to the source
Radio Micrometer an instrument for measuring small amounts of radiant energy
Refractometer an instrument for measuring a refractive index
Salinometer an instrument for measuring the salinity of water
Sextant used for measuring the angular distances between objects
Spectroscope an apparatus for producing and recording spectra for examination
Spectrometer an apparatus used for recording and measuring spectra
Spherometer an instrument for the precise measurement of the radius of a sphere
Sphygmomanometer an instrument for measuring blood pressure
Stereoscope a device by which two photographs of the same object taken at slightly different angles are viewed together
Stethoscope a medical instrument for listening to the action of someone’s heart or breathing
Stroboscope an instrument for studying periodic motion
Tacheometer a type of theodolite designed for the rapid measurement of distances, elevations, and directions
Tangent Galvanometer an instrument for measuring small electric currents
Telemeter an apparatus for recording the readings of an instrument & transmitting them by radio
Teleprinter a device for transmitting telegraph messages as they are keyed, and for printing messages received
Telescope an optical instrument to view distant objects
Thermometer an instrument for measure temperature
Thermostat a device that automatically regulates temperature
Tonometer An instrument for measuring the pitch of musical tones
Transponder a device for receiving a radio signal and automatically transmitting reply
Udometer Rain gauge
Ultrasonoscope Measure and use ultrasonic sound; use to make an Ecogram to detect brain tumours, heart defects
Venturimeter Measures the velocity, or flow rate, of fluid flowing through a pipeline
Vernier Measures small sub-division of scale
Viscometer an instrument for measuring the viscosity of liquids
Voltmeter an instrument for measuring electric potential between two points
Wattmeter a meter for measuring electric power in watts
Wavemeter an instrument used to measure the frequency of radio waves

Download the list of Scientific Instruments for SSC and UPSC exam from here

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