14901. Scientific Instruments & Appliances

Scientific Instruments & Appliances
mariner's compass
is an apparatus for determining direction, graduated to indicate 33 directions. the "n" point on the dial indicates north pole and the "s" point, south pole.

14902. Scientific Instruments & Appliances

Scientific Instruments & Appliances
microscope
is an instrument for magnified view of very small objects.

14903. Scientific Instruments & Appliances

Scientific Instruments & Appliances
periscope
is an apparatus for viewing objects lying above the eye level of the observer and whose direct vision is obstructed.

14904. Scientific Instruments & Appliances

Scientific Instruments & Appliances
photometer
is an instrument for comparing the luminous intensity of the sources of light.

14905. Scientific Instruments & Appliances

Scientific Instruments & Appliances
planimeter
is a mechanical integrating instrument to measure area of a plane surface.

14906. Scientific Instruments & Appliances

Scientific Instruments & Appliances
pyknometer
is an instrument used to measure the density and co-efficient of expansion of liquid.

14907. Scientific Instruments & Appliances

Scientific Instruments & Appliances
pyrheliometer
is an instrument for measuring solar radiations.

14908. Scientific Instruments & Appliances

Scientific Instruments & Appliances
pyrometers
are thermometers to measure high temperatures.

14909. Scientific Instruments & Appliances

Scientific Instruments & Appliances
quadrant
is an instrument for measuring altitudes and angles in navigation and astronomy.

14910. Scientific Instruments & Appliances

Scientific Instruments & Appliances
quartz clock
is a highly accurate clock used in astronomical observations and other precision work.

14911. Scientific Instruments & Appliances

Scientific Instruments & Appliances
radio micrometer
is an instrument for measuring heat radiations.

14912. Scientific Instruments & Appliances

Scientific Instruments & Appliances
rain gauge
is an instrument for measuring rainfall.

14913. Scientific Instruments & Appliances

Scientific Instruments & Appliances
refractometer
is an instrument used to measure the refractive index of a substance.

14914. Scientific Instruments & Appliances

Scientific Instruments & Appliances
resistance thermometer
is used for determining the electrical resistance of conductor.

14915. Scientific Instruments & Appliances

Scientific Instruments & Appliances
salinometer
is a type of hydrometer used to determine the concentration of salt solutions by measuring their densities.

14916. Scientific Instruments & Appliances

Scientific Instruments & Appliances
seismograph
is an instrument used for recording the intensity and origin of earthquake shocks.

14917. Scientific Instruments & Appliances

Scientific Instruments & Appliances
spectroscope
is an instrument used for spectrum analysis.

14918. Scientific Instruments & Appliances

Scientific Instruments & Appliances
spectrometer
is a type of spectroscope so calibrated as to make it suitable for the precise measurement of refractive indices.

14919. Scientific Instruments & Appliances

Scientific Instruments & Appliances
spherometer
is an instrument used for accurately measuring the curvature of spherical objects.

14920. Scientific Instruments & Appliances

Scientific Instruments & Appliances
sphygmomanometer
is an apparatus for measuring blood pressure.

Fact
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