to provide speed dial for smartphones
Almost anything involving compressed air with a dial indicator would need to be calibrated or checked once in awhile. Pressure at the magnitude could be very harmful if not properly handled by someone who knows what they are doing.
Laser tachometer are instruments used to measure the rotation speed of a shaft or disk, as in motor or other machine. They usually display the revolutions per minute (RPM) on a calibrated analogue dial or digital display.
They have a spring attached to a dial or needle pointing at the weight on a gauge. Both spring and gauge are highly calibrated.
Direct Dial helps the user dial frequently used numbers faster. The purpose is essentially to provide speed dial for smartphones. Numbers can be programmed to correspond to single digits which can be pressed when the user desires to phone the corresponding person.
it was the handshakeing of the modems
the original purpose of the sundial was to tell time! however, now that we have phones and clocks and such, we have no need!
Yes it does. In most cars, the dial is calibrated in mph & km/h. But all road signs are stated in miles and mph.
It has only one power setting, but the dial is calibrated for hundreds of common restaurant entrees.
With a calibrated magnifying lens (loupe) made especially for that purpose, or a good eye and some math skills.
It is calibrated by puttin it in some ice.
Scales that aren't calibrated are unreliable.
The altimeters have to be proper calibrated to provide the correct data.