Specification
1. Measuring range: 0.05~40m/0.05~60m/0.05~80m/0.05~100m
2. Acurracy: +/-2mm
3. Laser class: Class II
4. Laser maximum output: <1Mw
5. Dust & Splash proof: IP 54
6. Laser Auto off: 20s
7. Power Auto off: 3min
8. Operation temperature: 0~40C (32~104F)
9. Storage temperature: -10~60C (14~140F)
10. Power supply: 2 x 1.5V AAA battery (Not included)
11. Size : 112x50x25mm
12. Weight (without battery): 90g

Details
1. Brand name : Sndway
2. Instant measurement of distance, area & volume with one button operation: YES
3. Self Calibration : YES
4. Wide measuring range : YES
5. Measurement range : 80m
6. Measurement accuracy : 2mm (0.079 inch)
7. Model number : SW-T10S
8. Automatic calculation of Area and Volume: YES
9. Indirect measurement by Pythagorean Theorem: YES
10. Single/Continuous measurement: YES
11. Max/Min distance tracking (display value): YES
12. Easy Addition/ Subtraction of measurement: YES
13. Set up front / rear benchmark: YES
14. Selectable meter(m), inch(in) and feet(ft): YES
15. Data store/ recall function: YES
16. Data Hold / Data clear function: 30 units
17. Air Bubble Level: YES, Included
18. Easy targeting with bright laser pointer: YES
19. Large LCD with backlight and multi-line display (4 lines): YES
20. Auto correction and error report technology: YES
21. Buzzer indication: YES
22. Battery status Indication: YES
23. IP54 protection (dust & splash proof): YES
24. Auto / Manual power off function: YES
25. Multifunction with intelligent calculation: YES
26. Compact & handy design: YES
27. CE, ROHS, FCC certificate: YES
28. Power type : Battery-powered