Magnetic mounting system - Strong rare-earth magnets securely attach the digital inclinometer to any ferrous metal, including beams, pipes, and machine components, without slipping or shifting. This hands-free mounting keeps the instrument steady in vertical, horizontal, or overhead positions, even in challenging work environments, so you can focus on accurately recording measurements. Dual measurement modes - Versatile dual mode operation lets you switch seamlessly between absolute mode for true level readings and relative mode for user-defined angles with a single button press. This makes the tool essential for carpenters setting roof pitches, mechanics aligning wheel axes, engineers checking structural angles, and DIYers tackling professional-grade projects. Angle and slope conversion - An intelligent conversion system automatically translates between degrees, percent, mm/m, and in/ft without manual calculations. This reduces measurement errors and speeds up workflows when working with plans and specifications that use different measurement standards in various project documents. Data lock technology - Advanced data lock allows you to capture accurate measurements in hard-to-read positions by freezing the display with a single press. The large backlit LCD provides clear visibility in poor lighting and shows the locked measurement until you record it, maintaining consistent accuracy in difficult or dim work areas. Key benefits - Secure, hands-free mounting on ferrous surfaces for stable, repeatable readings. - Flexible measurement options with absolute and relative modes to fit diverse tasks. - Time-saving automatic unit conversions that minimize errors across standards. - Reliable data locking with a bright display for accurate measurements in challenging conditions. Usage scenarios - Carpentry and cabinetry: precisely set roof pitches and verify levels during installation. - Mechanical and machinery alignment: confirm wheel or component angles with fast, reliable readings. - Structural engineering and DIY projects: verify angles against plans and ensure proper alignment in varied documentation and environments.