Bosch BLAZE 165-ft Indoor Red Laser Distance Measurer with Backlit Display Model #GLM165-40 The Bosch BLAZE? Pro GLM165-40 165 Ft. Laser Measure is a fully featured yet simple-to-use tool. It provides an easy-to-read backlit display that illuminates the measurements, and it delivers distance, square footage, volume, and indirect measuring functions. It has a 10-measurement storage capability. This measure has addition/subtraction functionality, so the user can add or subtract measurements. The BLAZE? Pro includes a default real-time measurement mode, adjusting the measurement the closer to or further from the target the laser measure is. It has laser precision technology and real-time measurement mode, for instant and reliable measurements up to 165 Ft., to size up the job in seconds. It is accurate up to 1/16 In. It fits in any pocket for easy access. Features: Pocket-sized laser measure ? fits into a pocket or tool belt, and the BLAZE Pro measurer still has a 165-foot range, a backlit display, multiple measuring features, and a 10-measurement storage capability. Easy-to-read backlit display ? illuminates numbers with distinct resolution, allowing work in low-light or no-light conditions. Default real-time measurement mode ? immediately provides an accurate measurement that automatically adjusts closer to or farther from the target. Add/subtract measurements ? allows the user to add or subtract measurements. Multiple measuring features ? calculates distance, square footage, volume, and indirect measurements. Memory storage ? provides storage for up to 10 measurements. Accuracy and long-range measuring ? provides accuracy up to 1/16 Inch and measures up to 165 Feet distance. Jobsite tough ? withstands rainy or dusty jobsite conditions, and is IP54 rated.