This digital angle finder is very convenient to measure angle with easier and more exact reading than other scale indicated angle level. It's widely used for applications involving lineation for woodworkers, measure and definition of the exact angles such as trays, sloping roofs and handrails. It also can be used as spiritlevel to quickly measure the horizontal and vertical angle. Features: Quick Measurement & Conversion - Spiritsfunction, large LCD illuminated display shows the exact angle clearly with 0.1resolution and 0-225measuring range. Absolute measurement is operated in degree by vertical bubble or level bubble. 2 Different Bubbles for Leveling - Clear and instinctive green acrylic bubbles with topviews, letting you read plumb, level and 45 degrees easily, provides maximum readability and aluminum alloy frame ensures durability and long lasting. Convenient Pivot Locking - Convenient & easy to measure by operating the central loosen / hold button for locking the angle finder. With hole for easy hanging and free carry. 4 Useful Function - Data hold function to freeze measurements, making the relative measurement, low battery indication, automatically power off after in operation for 5 minutes to prolong the battery life. Widely Usage - Suitable for woodworker, home furnishings, framing, custom furniture building, stair and patio construction, flooring, tiling and lots ofwoodworking, carpentry and contractor needs in the field. Specifications: Material: Aluminium Alloy + Plastics Color: Silver Display Type: LCD Display Length: 400mm / 16" Measuring Angle Range: 0-225 Degree Resolution: 0.1 Precision: 0.5 Accuracy: 0.5 Increase / Decrease Angle: 0.1Increments Battery: 1 * 9V 9V6F22 Battery (Not Included) Operating Temperature: -1050 Relative Humidity: 85% RH Storage Temperature: -1060 Product Size: Approx. 415 * 51 * 22mm / 16.34 * 2.01 * 0.87in Product Weight: Approx. 344g / 12.13oz Package Size: Approx. 45.5 * 6.8 * 4cm / 17.91 * 2.68 * 1.57in Package Weight: Approx. 468g / 16.50oz Package List: 1 * Digital Angle Finder with Angle Finder Case 1 * Portable Bag