Mahr Mircomar 4157013 Digital Micrometer 40 EWR, has a 2 to 3″ (50 to 75mm) measuring range with 0.00005″ (0.001mm) resolution and rapid ratchet thimble for fast precise measurements. p>Micromar Micrometers with the REFERENCE symbol are equipped with the innovative Reference-System. The zero position just has to be set once: after setting the zero position, the zero remains stored for all further measurements. Therefore, once the micrometer is switched ON or the thimblee is moved the micrometer is immediately ready for measurement. The need to reset to zero with a conventional micrometer once the micrometer is switched on has now become obsolete.

Its Large digital readout LCD shows inch or metric units for versatility, and allows either absolute or incremental measurement readings. There are tolerance icon to help the user qualify the part being measured. A HOLD function freezes the display for easier viewing when measuring in restictive applications. Due to the outstanding protection against dust and water the digital caliper Micromar 40 EWR Reference delivers precise and secure results even in the most difficult workshop conditions. The finished plastic components have an excellent outstanding chemical resistance

Micrometers are measuring instruments commonly used for inspection in manufacturing to provide the precise measurements of an object. The digital micrometer measures outside length values and includes a protective case and battery.