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.

14921. Scientific Instruments & Appliances

Scientific Instruments & Appliances
spring balance
is used to measure the mass of a body. it is preferred only when quick but approximate determinations are to be carried out.

14922. Scientific Instruments & Appliances

Scientific Instruments & Appliances
stereoscope
is an optical device to see two dimensional pictures as having depth and solidity.

14923. Scientific Instruments & Appliances

Scientific Instruments & Appliances
stethoscope
is a medical instrument for hearing and analyzing the sound of heart and lungs.

14924. Scientific Instruments & Appliances

Scientific Instruments & Appliances
stroboscope
is an instrument used for viewing the objects moving rapidly with a periodic motion and to see them as if they were at rest.

14925. Scientific Instruments & Appliances

Scientific Instruments & Appliances
tangent galvanometer
is an instrument for measuring the strength of direct current.

14926. Scientific Instruments & Appliances

Scientific Instruments & Appliances
telemeter
is an apparatus for recording physical events happening at a distance.

14927. Scientific Instruments & Appliances

Scientific Instruments & Appliances
teleprinter
is a communication medium for automatic sending, receiving and printing of telegraphic message from distant places.

14928. Scientific Instruments & Appliances

Scientific Instruments & Appliances
telescope
is an instrument for viewing distant objects as magnified.

14929. Scientific Instruments & Appliances

Scientific Instruments & Appliances
television
is an instrument used for transmitting the visible moving images by means of wireless waves.

14930. Scientific Instruments & Appliances

Scientific Instruments & Appliances
thermometer
is an instrument to measure the temperature.

14931. Scientific Instruments & Appliances

Scientific Instruments & Appliances
thermoscope
is used for measuring the temperature change (approximately) of the substances by nothing the corresponding change in volume.

14932. Scientific Instruments & Appliances

Scientific Instruments & Appliances
thermostat
is an automatic device for regulating constant tempera-tures.

Invention
Invention : motor, outboard
Year : 1907
Inventor : ole evinrude
Country : norway/us.      .. More >>