Product Parameters:
1. Measurement Range:
--HT7050 50M: 0.05 ~ 50m (0.2 in to 164ft)
--HT7050 80M: 0.05 ~ 80m (0.2 in to 263 ft)
--HT7050 120M: 0.05 ~ 120m (0.2 in to 394 ft)
2. Accuracy Class: Class II
3. Typical Measurement Accuracy: +/-1.5 mm
4. Measurement Units: m, in, ft, ft' in
5. Laser Class: Class II
6. Laser Type: 650 nm, less than 1 mW
7. Minimum Display Unit: 1 mm
8. Inclination Measurement Range: +/- 90 deg
9. Measurement Accuracy: +/-0.5 deg
10. Direct Horizontal Distance Measurement: Supported
11. Continuous Measurement / Maximum and Minimum Values: Supported
12. Area / Volume Calculation: Supported
13. Area / Volume Addition and Subtraction: Supported
14. Wall Area Function: Supported
15. Triangle Area Function: Supported
16. Trapezoid Measurement: Supported
17. Indirect Measurement Using the Pythagorean Theorem: Supported
18. Add / Subtract Function: Supported
19. Timer Function: Supported
20. Layout Function: Supported
21. Waterproof and Dustproof: IP40
22. Number of Historical Data Points: 99
23. Electronic Level Bubble: Supported
24. Display Backlight: Supported
25. Buzzer: Supported
26. Button Type: Long-life silicone buttons
27. Battery: 1.5V x 2 AAA alkaline batteries (batteries not included in package)
28. Operating Temperature: -10 deg C to 50 deg C (14 deg F to 122 deg F)
29. Storage Temperature: -20 deg C to 60 deg C (-4 deg F to 140 deg F)
30. Battery Life: 5,000 measurements
31. Auto Laser Shut-off: 30 seconds
32. Auto Power-off: 3 minutes
33. Size: 115x52x28 mm
34. Weight: Approx. 94g