Magnetic attachment: This device can be magnetically attached to the measuring surface and can be fixed to the workpiece being measured, providing stable, hands positioning during measurement. Angle and slope conversion: Quickly converts between angle and slope readings for easy interpretation and efficient setup when assessing tilt or inclination. Relative and absolute measurement conversion: Supports both relative and absolute measurement modes, enabling referencebased comparisons as well as independent measurements. Data lock and readable display: Includes a data lock to hold readings for documentation and ensures values remain easy to read during use. Use scenarios Machining setup and alignment: Mount the device magnetically on the measuring surface near the workpiece, secure to the workpiece, and use angle/slope conversion to verify and adjust tilt quickly while keeping hands . Quality control and inspection: While inspecting multiple parts, switch between relative and absolute modes to compare each part against a reference, and use the data lock to capture stable readings for records. Onsite alignment and leveling: Attach to metal fixtures or equipment during installation to check level and orientation, using the conversion features to interpret measurements efficiently.