The long history of instrumentation and its functions and uses

Instruments such as telescopes, sound level meters, acidometers, pyrometers, etc. can improve and expand these functions of humans; in addition, some instruments such as magnetometers, ray counting meters, etc. can sense and measure human sense organs and cannot feel them. To the physical quantity; some instruments can exceed the human ability to record, calculate and count, such as high-speed cameras, computers and so on.