The Bosch GLM 50 C laser distance measure includes functions such as real-time length, length, area and volume. The backlit display allows users to see information in dark areas. The laser is equipped with default real-time measurement that shows how distances move in relation to the target. The laser is accurate at +/- 1/16 inch and extends up to 165 feet. It is compatible with the Bosch MeasureOn app which provides a clear digital project overview, including floor plans, measurements, photos and notes.