General description 3-in-1 Multifunction Digital Infrared Laser Tape Measure Distance Meter is an innovative measuring tool designed for versatility and ease of use. It features a night vision HD LCD backlit display, allowing you to view measurement data clearly even in dark environments. This tool combines three measuring modes: roller mode, a 300m tape measure, and a 762m laser measurement, making it suitable for various applications. Technical specifications Measurement Modes: Roller mode, tape measure (300m), laser measurement (762m) Measurement Error: As low as 0.01cm Display: HD LCD backlit Usage Roll Mode: Measure curves and irregularly shaped objects by rolling the device on the surface. Tape Measure: Ideal for short-distance measurements on flat and circular surfaces, as well as body measurements. Laser Measurement: Use the precision laser head for long-distance measurements up to 762m with simple one-key detection.