SNDWAY SW-B40Laser Distance Meter 40M 50M 60M Rangefinder Electronic Roulette Laser Digital Tape Trena

1.High accuracy ±(2mm + d*10^-4)

2.3.7V lithium battery, rechargeable
3.Calibration ±9mm
4.Metal material, steady and durable
5.Horizontal screen, easy to read

 1. Model number: SW-B40/B50/B60

2. Working Range: 40/50/60

3. Laser color: Red

4. Reference point: 2(rear, front)

5. Accuracy: ±(2mm+ d*10^-4)

6. Continuous measure: yes

7. Area measure: yes

8. Volume measure: yes

9. Pythagorean measurement: Full mode

10. Unit options: m/in/ft

11. Working temperature: 0°C~40°C

12. Storage temperature: -20°C~60°C

13. Storage humidity: 20%~80% RH

14. Min/Max value: yes

15. Self-Calibration: yes

16. Laser level: Class II

17. Laser type: 630-670nm,<1mW

18. Automatically cut off laser: 20s

19. Automatic shutdown: 150s

20. Battery: 3.7V 850mAh lithium battery

21. Buttons/keys sound: yes

22. Product dimension: 100.3x33.4x18.3mm

23. Packing Contents

1*Laser meter

1*Portable bag

1*Charging cable

1*User's manual

1*Gift box