Easy to use one person point and shoot system Very slim housing design with belt clip for easy transport Area/volume/indirect height and patent pending surface measurement Min/Max sweep & continuous tracking Distance addition & subtraction for layouting Indirect height measurements (Pythagoras 2-point, 3-point, partial height) Large 3 line LCD graphical display with automatic white backlight Fold-out end piece for diagonal corner measurements Memory recall for the last 20 measurements IP54 water & dust protection Auto shut off and low power indication Metric units of measurement only