Comprehensive functionality Equipped with HOLD and forZero buttons to hold measurements and reset to zero for quick successive checks. This angle meter supports accurate, repeatable readings across a range of applications. Easy to read display Vertical screen design provides clear visibility of angles, making it easy to read measurements from multiple angles. Suitable for both professionals and DIY enthusiasts. Four measurement units Easily toggle between degree, percent slope, mm/m, and in/ft using the UNIT button for customized usage. Supports metric and imperial formats for flexible workflows. Magnetic base for stability Builtin magnets keep the level securely in place on metal surfaces, delivering reliable stability during use. Additional notes on use and performance Designed for straightforward operation with reliable holding, zeroing, and unit conversion. The magnetic base enhances stability when working on metal components or fixtures. Use scenarios Woodworking and cabinetry: align miter cuts, ensure plumb walls, and level cabinet frames with quick, repeatable angle readings. Tiling and masonry: verify slope for floors or countertops and check alignment during installation. HVAC and metal fabrication: position ducts, frames, or fixtures against metal structures with stable, onsurface measurements.