Measurement devices encompass all instruments, both scientific and everyday, that are used to detect and measure the physical world. Wolfram|Alpha includes the range from large apparatuses to common tools, measuring such conventional matters as distance, speed or time to more technical physical quantities like current, radiation dosage and magnetic permeability.
Locate measuring instruments for different physical quantities.
Discover how to measure different physical properties:
Uncover subtypes of general devices:
Find what different tools measure as well as their names, precision and range.