【Measuring range】The measuring range is 0 to 225° (vertical and horizontal) with a measuring accuracy of 0.5°. 【LCD display】Easy to read exact measurement results at once with data storage function. 【Practical design】HOLD button to lock the angle; Hole for hanging the digital angle scale. 【Indispensable for decoration, DIY】Perfect for measuring exact angles such as platbands, roof slopes and handrails, but can also be used for alignment by carpenters. Features: Backlight: normal use even in low light conditions. Data hold function: helps in dark light. Mechanical lock (lock button): hold the angle while drawing the line or measuring the angle. The angle value increases or decreases in 0.1° increments when you open or close the angle. Illuminated on/off LED display. With button to turn on and off. Specifications: Length: 400 mm. < p>Angle measuring step: 0.1°. Measuring range: 0-225°. Measuring accuracy: ±0.5°. Operating temperature: -10 to +50°C Description: This is a digital angle