Features: Range: 0-150mm Resolution: 0.001mm Accuracy: ±3µm Available in Metric and Inch/Metric models Available in two different ranges: 0-150mm/0-6” and 0-300mm/0-12” Smaller range models include 6 interchangeable rods Larger range models include 12 interchangeable rods Rod length can be adjusted in 25mm/1” increments Rod diameters are 4mm Measuring rod clamps provide added measurement stability SPC output function with optional water-resistant SPC cable allows for quick and easy data management in real time Functions include Origin Set, Zero Setting, Data Hold, Data Output, Function Lock, 2 Presets and inch/mm conversion (on inch/metric models only) Alarm: Low Voltage, Counting Value Composition Error Supplied with a fitted plastic case Specs: Technology: Digimatic Display: LCD Battery: SR44 (1 pc.) 938882 Battery life: Approx. 2.4 years under normal use SPC Output: Yes The Mitutoyo 0-150mm .001mm Resolution Digimatic Electronic Depth Micrometer with interchangeable rods measures a wide range of depths with high accuracy. Measurements are displayed on a digital LCD readout with SPC output for easy automatic recording.