1、Pinpoint Accuracy and Long Distance: Our rangefinder ensures measurements within ±2mm accuracy reach of 40 meters, empowering professionals in construction, surveying, and interior design to work with confidence. 2、Versatile Measurement: Offering single/continuous measurement, area, volume, Pythagorean, and more functions, this meter adapts to diverse scenarios, simplifying complex calculations on site for enhanced productivity. 3、Intuitive Interface and Easy to Use: With a large IPS backlit display and straightforward buttons, users can navigate menus and access features effortlessly, even in low light conditions, ensuring efficiency and ease of use. 4、Sturdy Structure: Built to withstand tough environments, our measuring tool is dust resistant and water resistant, suitable for outside applications. Its robust ABS housing guarantees longevity in harsh work site conditions. 5、Compact size: The portable digital measuring tape is only 3.15 * 1.38 * 0.79inches, and weighs 2.28oz. You can easily put it in your pocket, briefcase, or backpack. The compact body size allows you to easily carry it with you. Structure: ABS Color: Gray Battery: 400mAh Measuring Scope: 0-40m Measuring Accuracy: 0±2mm Measurement time: 0.1-3S Resolution: 1nm Measuring Unit: m/in/ft Item Size: 8 * 3.5 * 2cm/3.15 * 1.38 * 0.79in Item Weight: 80g/2.82oz 1 x Rangefinder 1 x USB Cable 1 x User Manual