The metric system is the system of measurement that is used throughout most of the world. It was first adopted by France in 1791. It is a simple measurement system because there is only one basic unit for each type of measurement.
Also small and large units of each type of measurement are given in multiples of ten.
Metric system is for all people for all time." (Condorcet 1791) Four objects used in making measurements in everyday situations that have metric calibrations are shown: a tape measure calibrated in centimetres, a thermometer calibrated in degrees Celsius, a kilogram weight, and an electrical multimeter which measures volts, amps and ohms.
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