Rechargeable 40-meter USB dual laser rangefinder with crosshairs and electronic spirit level high-precision laser rangefinder for area and volume measurements in surveying.--BIEMMEDUE

Conventional laser distance meters only have a single laser dot, making it difficult to determine a horizontal reference point. This 40-meter dual laser distance meter is equipped with a dual laser crosshair that projects horizontal and vertical lines simultaneously. This allows you to easily find the measuring point, resulting in more precise measurements and more intuitive positioning. 【Dual Laser Marking, Multifunctional】 Dual laser design: Projects laser dots and a crosshair simultaneously. Horizontal Marking: Projects a horizontal laser line for easy horizontal alignment. Vertical Marking: Projects a vertical laser line for easy vertical measurements. Laser Dot: Measures the distance to a precise point. Crosshair: Provides horizontal and vertical reference points during measurement. 【USB Charging, Eco-Friendly and Convenient】 Built-in lithium battery: Powerful battery. USB Charging: Can be charged via a mobile phone charger, power bank, or computer. Long battery life: A full charge allows for 5,000 to 8,000 measurements. Battery indicator: Displays the remaining battery level in real time. Environmentally friendly and economical: No frequent battery changes required. 【40-meter measuring range, high accuracy】 Measuring range: 0.05 to 40 meters. Measuring accuracy: ±2 mm, reliable and stable data. Resolution: 0.001 meters, enabling the detection of even the smallest deviations.