Features:Large and clear LCD display with backlight for easier reading.Easy targeting with bright laser pointer.High precision and wide measurement range.Quick measurement of distance, area, volume, indirect measurement by Pythagorean theorem.Includes single and continuous measurement, addition and subtraction of measurement.Can display maximum/minimum value during continuous measurement.Switchable units among meter (m), inch (in) and feet (ft).Automatic/manual power off function.Set up front benchmark, beep tips data clear function.30 groups of data records and battery condition indication.Subsidiary measurement via double sensing hole under strong sunlight condition.Universal electronic level bubble equipped as a spirit level tool.Mini size and handheld design, portable and convenient to use.