Description:  This laser rangefinder provides precise determination of lengths, areas and volumes, and is perfect for acquiring room sizes and calculating material quantities. Green laser technology guarantees outstanding visibility. The continuous measuring function allows the LC display to show the maximum, minimum and current values. The highly legible display, selectable housing reference point, and compact design make this device extremely easy to use. The rubberised casing provides excellent protection. After short periods of inactivity, first the laser and then the device shuts down to save energy.