60m laser distance measurer that provides distance, area and volume calculations. It features bluetooth connectivity to sync to most smartphones, automatic sleep mode, addition/subtraction calculator, colour touch screen and memory function. It can capture indirect height measurements via pythagoras calculation and measurements taken from either the front, back, tripod mount or end toe of the product. Good for creating custom floor plans by connecting to the Stanley Smart Connect App. Accuracy: +/- 1.5mm @ 10M