Measuring RangeThe measuring range is 0-225 (vertical and horizontal) with a measuring accuracy of 0.5. LCD DisplayEasy to read the exact measurement results at both with data hold function. Practical designHOLD button to lock the angle; Hole for hanging the digital angle level. Essentials for Decoration, DIYPerfect for measuring exact angles such as platbands, sloping roofs and handrails, while also being able to be used for alignment of carpenters. Features: Backlight: normal use even in low light. Data hold function: help in dark light. Mechanical lock (lock button): keep the angle fixed while drawing the line or measuring the angle. The angle value increases or decreases in 0.1 increments as you open or close the angle. Illuminated on/off LED display. With button to turn on and off. Specifications: Length: 400 mm. Measuring range: 0-225. Measuring accuracy: 0.5. Operating temperature: -10 to +50C This is a digital angle encoder which is easier and more accurate to read than other scaled angle encoders. Application:It is mainly intended for applications in which lines for carpenters and measuring and setting exact anglesin shafts, sloping roofs and handrails. It can also be used as a spirit level for quick measurement of horizontal and vertical angle. Note: Due to the difference between lighting and screen settings, the color of the product may be slightly different from that of the image. As manual measurement is different, please allow slight size difference. Shipping quantity: 1pcs