Feature:1. Multi-Function Precision Measurement: Measures area, distance, volume, and angles with high accuracy. This versatile tool can handle a wide range of measurements, from simple distances to complex Pythagorean calculations. Ideal for construction, interior design, and DIY projects, ensuring precise results every time. The measuring accuracy is 1.5mm, providing reliable and accurate measurements.2. Backlit LCD Screen for Enhanced Visibility: Features a backlit 2.0-inch LCD screen that enhances readability in various lighting conditions. The large, clear display with backlight ensures easy reading even in low-light environments, such as dimly lit basements or bright outdoor settings. It displays all measurement data clearly, including real-time angle measurements and holds.3. IP54 Rating: Built with IP54-rated waterproof and dustproof protection. Designed to withstand harsh outdoor and indoor conditions, making it suitable for use on construction sites, in workshops, or anywhere where dust and water resistance are essential. This robust build ensures durability and longevity.4. Real-Time Angle Measurement and Hold: Equipped with real-time angle measurement and hold functionality. Users can measure angles instantly and hold the displayed value for easy reference. This feature is particularly useful when working on tasks that require precise angular measurements, such as installing crown molding or setting up furniture.5. 20 Memory Storage for Multiple Measurements: Includes 20 memory to store multiple measurements. The built-in memory function allows users to save up to 20 different measurements, making it convenient to recall previous data without re-measuring.Specification:Item: Laser Distance MeterColor: Blue, BlackMaterial: ABSMeasuring Accuracy: ±1.5mmMeasuring Unit: m/ ft /inMeasuring Range: 0.05-120mMeasuring Time: 0.03s-3sLaser Grade: Laser Type: 630-650nm; p<1mwWater-proof and Dust-proof Grade: IP54Display Size: 2.0inch ScreenLaser Auto Shut-down: 15sAuto Shut-down: 45sMeasures Distance: √Measures Area: √Measures Volume: √Measures Indirect-Pythagoras: √Measures Angle: √Real-time Angle Display: √ Real-time Angle Hold: √ Add, Subtract: √Change Starting Point (2point): √20 Memories: √Max Min Measure: √Backlit Screen Display: √Button's Service Life: One Million TimesBattery Type: 2*AAA BatteryWorking Temperature Range: 0-40Storage Temperature Range: -20-60Size: 11.5*5*2.8cm/4.53*1.97*1.1inchPackage Size: 16*10*5cmPackage Weight: 158gPackage List:1 * Laser Distance Meter2* AAA Battery1* Rope1* Storage Bag1* User Manual