About This High-Efficiency Dual Measurement: The Inkerma dual laser measurement tool significantly boosts work efficiency by measuring in two directions simultaneously. You can take multiple measurements from a single location, saving time and reducing the need to move frequently. Equipped with tilt angle capability, it allows easy measurement of angles in various orientations Precise and Reliable: With a measuring range of up to 393ft (120m) and an accuracy within 2mm, this laser measuring tool provides dependable results. It supports multi-benchmark measurements to ensure stable and reliable performance. The rechargeable lithium battery allows for more than 5000 measurements on a single charge, perfect for long work sessions.Safety level-Class II laser; Less than 1mW power output High Precision Measurement: The Inkerma 2-in-1 Laser Tape Measure offers exceptional measurement accuracy within 1/8 inch. It features unit switching capabilities, including meters (M); inches (In); feet (Ft); and feet+inches (Ft+In). The laser automatically shuts off after 30 seconds of inactivity, and the device powers down after 120 seconds. Safety level-Class II laser; Less than 1mW power output Versatile 2-in-1 Laser Tape Measure: Combining a 135ft(40m) laser measure and a 16ft(5m) tape measure, you can freely choose the measurement mode according to the length and space. It is particularly suitable for measuring tasks in rooms; apartments; buildings; real estate; factories; and warehouses Safety level-Class II laser; Less than 1mW power output Overview Brand : Inkerma Material : Alloy Steel, Metal Color : Green Style : RS393+ACE-Tape Operation Mode : Manual