The Micromar 40 EWR 4151707 Mahr Digital Micrometer is on sale at Gaging.com!

Model	Measuring Range	Resolution	Error Limit um	Spindle thread pitch mm	Data Output	Order No.
40 EWR	50-75 mm/2-3"	.001mm/.000005"	3	.635	Yes	4151707

Functions:

Reset (Zero setting the display for Relative measurement)
ABS (Switch between relative and absolute measurement)
mm/inch
MarConnect data output, choose alternatively: USB OPTO, RS232C, Digimatic
Reference Lock/Unlock
Preset (reference setting)
Immediate measurement due to Reference System
Excellent resistance against dust, coolants and lubricants, Protection Class IP65
Hard lacquered steel frame, heat insulated
Spindle and anvil are carbide tipped
Spindle is made of stainless steel, hardened throughout and ground
Ratchet is integrated in the thimble
Rapid drive
High contrast Liquid Crystal Display with 8.5mm high digits
Supplied with: Case, battery, operating instructions and setting standard (starting with measuring range 25-50 mm)