General description The Digital Laser Tape Measure is a versatile 3-in-1 measuring tool that combines a 40m laser measurement with a 5m tape measure. It is designed for measuring larger areas such as rooms, apartments, buildings, factories, and warehouses. The device features a laser cross marking for enhanced accuracy and usability. Technical specifications Dimensions: 8.5 x 8.2 x 5.6 cm Laser measurement range: 40m Tape measure length: 5m Accuracy: 1/8 inch Laser class: Class II, 630nm-670nm, power ≤ 1mW Power supply: Requires two 1.5V AAA batteries (not included) Usage High-precision laser measurement modes: distance, continuous, area, volume, and two Pythagorean sets Calibration, reference changes, and device settings available Automatic shut down after 180 seconds of inactivity 5m coated manganese steel measuring tape for short measurements Reversible scales and magnetic hooks for measuring on both sides Nylon-coated blade that is rust and corrosion resistant One-click distance