The World's First Bilateral Laser Distance Measurer

This is the first laser measurer in the world that provides two-way laser measurement. Eliminating the hassle of using a conventional tape ruler that has limited length, this device measures three values simultaneously: left, right, and the measurer itself. It can also measure in one direction. It also reduces the time to measure a room's length, width, and height (using 11 units of measure) from 10 minutes to three. Also measures area, volume, and provides the Pythagorean theorem for triangular areas. A smartphone app allows you to store measurements for remodeling projects. It has built in vertical and horizontal bubble levels and a tripod mount. Dual Class 2 lasers provide a minimum .05-meter to 80-meter range and accuracy to within 3mm. Requires two AAA batteries. 5" L x 1 3/4" W x 1" D. (3 oz.)