This Professional Distance Meter employs laser technology to measure distance, area and volume accurately, quickly and conveniently. It has a wide measuring range 40m (131ft) and particularly high accuracy ±1.5mm.In addition, this meter can make use of Pythagorean Theorem to measure distances or lengths indirectly when direct measurement is not feasible.        
This meter also has various functions including continuous measurement, addition/subtraction function and Max/Min measurement. Other main features are including 30 data memories, switchable units (meter inch &feet) & backlight LCD with multi-line display. The bubbles level equipped can be used as a standard of vertical or horizontal.
Laser distance meter has a wide variety of applications in construction and industries. It is very useful and convenient to give accurate measurement of distance, area and volume especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, gardens, roads, infrastructures, etc.