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List of Scientific Instrument

Sl. No.DescriptionInstrument Name
41. A device used to measure atmospheric pressure Manometer
42. A device which converts sound waves into electrical signals. Microphone
43. An instrument attached to the wheel of a vehicle, to measure the distance traversed. Odometer
44. An instrument used for reproducing sound. Phonograph
45. An instrument used for measuring Solar radiation is called? Pyrheliometer
46. An instrument used for taking angular measurements of altitude in astronomy and navigation is called? Quadrant
47. An instrument for measuring a Refractive Index of a substance is called? Refractometer
48. An instrument used for Spectrum analysis is called? Spectroscope
49. An instrument for measuring blood pressure is called? Sphygmomanometer
50. An instrument for measuring and indicating temperature is called? Thermometer
51. A medical instrument used for hearing and analysing the sound of Heart is called? Stethoscope
52. An apparatus for recording the readings of an instrument and transmitting them by radio is called? Telemeter
53. An instrument used for magnified view of distant objects is called? Telescope
54. A device that automatically regulates constant temperatures is called? Thermostat
55. An instrument used for measuring Viscosity is called? Viscometer
56. A small scale calibrated to indicate fractional divisions of the main scale is called? Vernier Scale
57. An instrument for testing the refractive power of the eye is called? Optometer
58. An instrument designed for visual examination of the eardrum is called? Otoscope
59. A device that measures low temperature is called? Cryometer
60. An instrument used in an aircraft indicating airspeed is called? Machmeter

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