This LM40T is a laser ranging tape measure 2 in 1 process that has been comprehensively reformed in the range finder series. Infrared Laser Measuring Tape allows you to redefine the new trend of a tape measure and open a new era of laser ranging. Laser Range Finder Tape is widely used in all kinds of buildings, interior, and exterior decoration, construction plant supervision sites, and engineering surveys. Applicable to repair engineering technicians, fire protection facility evaluation and public facilities planning, gardening, power, and other fields. Video Features: Made of high-quality material One-button operation Single measurement Convenient and easy display of readings. Rear measurement reference Unit conversion Dual measurement methods Portable and compact in Size Package Include: 1x UNI-T LM40T LM50T LM60T 2 in 1 Laser Tape Measure Laser Distance Meter