5
LCD DISPLAY
1. Low-battery icon
2. Automatic shutoff indicator
3. Minimum/Maximum
4. Fast/slow time weighting
5. Sound level range
6. Bar graph
7. Sound pressure level reading
8. Equivalent continuous sound
level reading
9. Time and elapsed time indicator
(HH/MM/SS)
10. Start/pause/stop
11. Integrating time indicator
12. A/C frequency weighting
13. Sound level reading
14. Date and elapsed time
indicator (YY/MM/DD)
15. Over-range indicator
16. Memory full indicator
17. Recording in process
18. Timer indicator
19. Under-range indicator
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3
4
5
6
7
8
14
16
15
10
11
12
13
9
17
18
19
5
