| 释义 |
- Contact devices
- Non-contact devices Based on time-of-flight
- Other
- See also
There are several devices to measure a length, distance, or range. Contact devices {{div col|colwidth=30em}}- Architect's scale
- Caliper
- Diagonal scale
- Engineer's scale
- Feeler gauge,
used in metal working to measure size of gaps - Gauge blocks
- Gunter's chain
- Measuring rod
- Meter stick
- Metric scale
- Micrometer
- Opisometer or curvimeter
- Pacing (surveying)
- Ruler
- Stadimeter
- Surveyor's wheel
- Tape measure
- Thread pitch gauge
- Yard stick
{{div col end}} Non-contact devices Based on time-of-flight - Electronic distance meter
- Ultrasonic ranging module (sonar, echo sounding)
- Radar distance measurement
- Laser rangefinder, lidar
Other {{div col|colwidth=30em}}- GPS,
indirect by runtime measurement of electromagnetic waves in the GHz-range - Hypsometer
- Interferometer
- Length measurement
- Macrometer
- Odometer
- Rangefinder
- Tachymeter
- Taximeter, measure usually includes a time component as well
- Tellurometer
- Travelling microscope
{{div col end}} See also - Distance measuring equipment (aviation)
- Altimeter, height
{{Measuring and alignment tools}} 2 : Length, distance, or range measuring devices|Measuring instruments |