Feature:1. IP54 Protection Rating: Built to withstand tough environments with an IP54 protection rating. This rating ensures the laser distance meter is dust-resistant and protected against water splashes, making it suitable for use in various outdoor and construction settings. It can handle harsh conditions without compromising performance.2. High Accuracy and Versatile Measurement Capabilities: Offers high measurement accuracy of 2mm and supports multiple measurement functions. The device can measure distance, area, volume, and apply the Pythagorean theorem for indirect measurements. It also includes Max/Min measurement functionality, ensuring precise results for a wide range of applications from home improvement to professional construction projects.3. Energy-Efficient Design with Long Battery Life: Powered by two AA batteries with up to 5000 uses per set. The long-lasting battery life means fewer interruptions and less frequent battery replacements, making this tool ideal for extended projects or heavy daily use. The energy-efficient design ensures consistent performance over time.4. Memory Features and Portable:The 20 memory enable users to store and recall previous measurements easily, streamlining workflow and improving productivity.Lightweight and easy to carry, fitting comfortably in a tool belt or pocket for convenience on the go.5. Built-in Bubble Level: Ensures accurate horizontal and vertical alignment, enhancing the precision of measurements. Measurement Reference Calibration: Allows users to calibrate measurements for greater accuracy, crucial for professional-grade work.Specification:Item: Laser Distance MeterColor: BlackMain Material: ABSMeasuring Accuracy: ±2mmMeasuring Unit: m/ ft /inMeasuring Range: 120MMeasuring Time: 0.1s-4sLaser Grade: Laser Type: 630-640nm ; p<1mwDisplay Size: 20*24mmLaser Auto Shut-down: 15sAuto Shut-down: 45sContinuous Measures: √Measures Distance: √Measures Area: √Measures Volume: √Measures Pythagoras: √Max/Min Measure: √Backlit Screen Display: √Buzzer: √20 Memories: √Measurement Reference Calibration: √Battery Type: 2*AAA Battery Battery Life: Max 5000 TimesWorking Temperature Range: 0-40Storage Temperature Range: -20-60Size: 12*5.5*2.8cm/4.72*2.17*1.1inchPackage Size: 19*11*5cmPackage Weight: 196gPackage List:1 * Laser Distance Meter1* Rope2* Battery1* Storage Bag1* User Manual