1. High-performance precision core chip, faster measurement calculation rate, accurate millimeter-level digital display, laser cross mark, stable working environment temperature, more accurate line drawing. 2. The measurement modes include linear measurement, continuous measurement, area measurement, volume measurement, Pythagorean measurement, and height difference measurement to meet your daily measurement needs. 3. New upgraded phase optical system, laser enhanced emission, greatly improved stability, high-quality laser module, low power consumption and long life. 4. Comes with a 5m coated manganese steel tape measure, tough and wear-resistant, pulls out the tape measure and automatically locks the current position, presses the unlock button and the tape measure automatically rebounds, safe and does not hurt your hands. 5. The backlit LED screen has a wider viewing angle, the measurement information is clearly displayed, and the front and rear references and battery icons are clear at a glance.
