While many people have never heard of metrology, if we didn’t have this science of measurement, then we couldn’t really build anything safely. Metrology helps us build everything from our homes to skyscrapers to vehicles to airplanes. Precise measurement and calculations are needed in dozens of industries, and metrologists are in high demand.
There are several subfields of metrology, including fundamental metrology which is when scientists deal with the worldwide establishment of units of measurements. Another branch is applied metrology, which is the use of metrology in technical and industrial endeavors. The third subfield is legal metrology http://www.chargersauthoritystore.com/Authentic-Jason-Verrett-Chargers-Jersey/
, which involves anything with an economic transaction and international trade. This includes careful construction and monitoring of anything from weighting devices to measuring the alcohol content in a bottle of wine.