4 in 1 High-Precision Infrared Cross Line Bluetooth Laser Rangefinder, Measuring Distance:40m(Yellow)

1. Integrates a 5m tape measure, laser rangefinder, laser crosshair marker, CAD Bluetooth drawing and dual-axis electronic level; comes with a standard 1/4 inch threaded mount for tripod installation, allowing hands-free operation during complex projects to uphold measurement accuracy and workflow efficiency.2. Laser ranging with an error of +/-2mm ensures accurate measurements up to 40/60/80/100m, perfect for precise engineering tasks.3. 50 sets of data storage allow for easy recall of important measurements, eliminating the need for manual calculations.4. Features a high elasticity TPR shell and automatic locking for safe, reliable use in various environments.5. Equipped with a Type-C charging port and compact size, this laser tape measure is ideal for on-the-go professionals.Parameters:1. Measurement Distance: 40/60/80/100 meters2. Measurement Accuracy: +/-2mm3. Units: m/in/ft4. Functions: 5-meter measuring tape, laser measurement, crosshairs, Bluetooth plotting, dual-axis angle measurement5. Measurement Functions: Single/Continuous/Area/Volume/Pythagorean Theorem/Addition/Subtraction6. Reference Point: Front/Back7. Threaded Hole: 1/4" Universal Nut8. Data Storage: 50 sets9. Battery Capacity: 500mAh10. Charging Interface: Type-C11. Dimensions: 83x49x80mm12. Weight: 275g