Laser Measure 328ft Real Time, Upgraded M/in/FT/FT+in Unit Switching Backlit LCD & DT100

Laser Measure 328ft Laser Distance Measure with Real Time, Upgraded M/in/FT/FT+in Unit Switching Backlit LCD and Pythagorean Mode, DT100 Portable Handle Digital Measurement Tool Range Finder 100m/328ft, accuracy up to ±0.3-50M± (2.0mm+5x10-5D). 20 sets of data storage; one-touch switching of measuring units (m, in, ft, ft+in). calculation of area/perimeter/volume/distance, indirect measurement (single measurement/double Pythagorean theorem), addition/subtraction. Multi Functional