Milwaukee 45M Laser Distance Measurers are designed to provide the easiest measurements from all orientations, and feature an array of new functionality: 2? colour screens offer maximum visibility in low light conditions. Each features a simplified user interface that has been designed from the ground up for fast navigation so users can quickly choose their function and take a measurement with minimal downtime. For additional ease of use, the 45M Laser Distance Measurers includes a built-in 2-position auto-detecting lever so users can easily measure in corners. Each 45M Laser Distance Measurer offer several different measurement functions that allow users to add and subtract values and calculate linear distance, surface area, total area and volume. In addition, each tool includes memory storage for 30 readings and impact-resistant overmold for protection from tough jobsite conditions. Milwaukee Laser Distance Measurers also feature a side shot button for an easier, more ergonomic experience when measuring in all directions.