A digital vernier is mainly used to measure lengths or distances very accurately. These may be internal or external distances. The distance may be read as either metric or imperial.
How much error is allowed in a digital vernier
In Vernier Theodolites, vernier are used for taking the readings. These theodolites are most commonly used in the general works. Most of the general Theodolites can read upto 20"
Vernier calipers are used to measure length when quite accurate measurement is required, but not such accuracy as to require a micrometer.
It can be used to measure internal as well as external dimensions, and depths of features like steps and blind holes, in small components. Nowadays many machinists etc use digital calipers - which are NOT vernier! - that have dual inch/metric units and often dual decimal/vulgar-fraction readings on the inch settings.
it's used to take angle measurement
How much error is allowed in a digital vernier
0.01mm
i think 0.01
use a digital vernier calipers
Vernier Caliper is an instrument used to measure Small Lengths... Specify the type of vernier if this is not satisfactory...
Vernier calipers are in use in machine shops throughout the world. Of course, they are gradually being replaced by digital calipers but, plenty are still in use in England.
In Vernier Theodolites, vernier are used for taking the readings. These theodolites are most commonly used in the general works. Most of the general Theodolites can read upto 20"
The least value which can be measured from any measuring instrument or device is called its least count. Generally the least count of a vernier caliper is 0.02mm.You can get a least count of 0.01mm in Digital vernier caliper.
vernier calliper scale. give us reading upto two places right side from decimal
vernier-caliper
Vernier Caliper are made with different materials even plastic vernier calipers are also available in market however generally stainless steel is used in making of vernier calipers
A micrometer , sometimes known as a micrometer screw gauge, is a device incorporating a calibrated screw used widely for precise measurement of small distances in mechanical engineering and machining as well as most mechanical trades, along with other metrological instruments such as dial, vernier, and digital calipers. Micrometers are similar in use to vernier calipers but are more precise although the modern digital caliper has blurred the distinction between them.A micrometer is also used to measure the diameter of very small objects that a vernier calliper can't measure for example a screw or a piece of wire.This instrument is mainly used by mechanics.