The Mitutoyo 575-121 ID-U ABSOLUTE Digimatic Indicator with Slim and Simple Design has the following specifications: ● Range: 0-25.4mm● Resolution: 0.01mm● Accuracy: 0.02mm● Stem/Shank: 8mm● Contact Point: M2.5 x 0.45 Thread● Measuring force: 1.8N or less● Type: ISO/JIS● Model: ID-U1025 Features: ● Available in Metric and Inch/Metric models● ABSOLUTE (ABS) linear scale eliminates the need for setting the origin point every time the micrometer is powered on● Origin reset is not required even when data is re-displayed after disappearance due to insufficient illumination during use● SPC output function allows for quick and easy data management in real time● Unlimited response speed eliminates over-speed errors● Large LCD and simple key operation.● After the initial origin setting, the ID-U no longer needs absolute positioning over the entire battery life; the origin is remembered even after power-off.● Ideal for installation into measuring devices because of it’s compact design and long battery life.● Employing the ABSOLUTE linear encoder, the ID-U always displays the spindle “Absolute Position” from the origin at power-on. Also unlimited response speed eliminates over-speed errors.● Flat back type only no option for backs.● SPC data output.