1. Single, continuous measurement, size measurement, area function, measurement reference selection 2. Historical data record: 30 groups 3. Laser automatically turns off: 30s after no operation 4. Instrument automatically turns off: 180s after no operation 5. Measuring range: 0.05~40m/0.05~60m 6. Accuracy: 2mm 10*10-5 D, where D is the measurement distance 7. Accuracy: 2mm 8. With lanyard design, easy to carry 9. Battery: 1.5V 2×AAA (not included) 10. Size: 10x2.5x4cm
