Relative measurement and absolute measurement conversion enable quick switching between referencebased and absolute readings, improving measurement flexibility and documentation. Angle and slope conversion provides quick checks for inclined or angled features, aiding setup, alignment, and inspection tasks. Magnetic attachment allows secure positioning on the measuring instrument and can be attached to the workpiece being measured for hands operation. Data lock preserves readings for easy reading and recordkeeping, reducing the chance of misreadings. Use scenarios In a machine during fixture setup, quickly switch between relative and absolute measurements to verify offsets against a fixed datum. During quality control of angled or sloped features, use angle and slope conversion to confirm tolerance compliance. On large components, attach the device to the workpiece for measurements while positioning and moving the part, improving workflow and reducing handling.