Feature: 1. Versatile Measurement Capabilities: This laser distance meter is a multi-functional tool that measures angles, distances, areas, and volumes with precision. Equipped with advanced sensors, it can perform various calculations instantly, making it ideal for construction, home improvement, and DIY projects. It supports multiple measuring units (m, ft, in, ft+in), catering to diverse user preferences. 2. Laser cross marking to improve accuracy: This device is equipped with laser cross marking function, which can achieve precise alignment and measurement. Cross line laser helps ensure measurement from precise points, improve accuracy, and reduce errors in the project. Offers highly accurate measurements with a response time ranging from 0.03s to 3s. The rapid measurement capability ensures quick and reliable results. 3. Energy-Efficient Auto Shut-Down Feature: Features both laser auto shut-down (after 15 seconds) and general auto shut-down (after 45 seconds). These features help conserve battery life by automatically turning off the device when not in use, ensuring longer operational periods between charges or battery replacements. This is particularly useful for users who frequently switch between tasks. 4. Backlit LCD Display for Enhanced Visibility: Includes a backlit LCD screen for clear readings even in low-light conditions. The backlight ensures that measurements are easily readable in dark environments or poorly lit areas, such as basements, attics, or outdoor settings at night. This feature improves usability and accuracy under challenging lighting conditions. 5. Pythagorean Calculation Function: Incorporates a Pythagorean theorem calculation function for indirect measurements. This feature allows users to measure inaccessible distances or heights by calculating the hypotenuse of a right triangle, making it an indispensable tool for professionals and DIY enthusiasts alike. It simplifies complex measurements without requiring additional tools or equipment. Specification: Item: Laser Distance MeterColor: BlackMain Material: Aluminum Alloy, ABSLaser Distance Meter:Measuring Accuracy: ±2mmMeasuring Unit: m/ ft /in/ft+inMeasuring Range: 0.05-40MMeasuring Time: 0.03s-3sLaser Grade: ⅡLaser Type: 630-650nm ; p