407738 Datasheet, PDF (4/8 Pages) Extech Instruments Corporation. – Digital Sound Level Meter

Display Description
34 56 7
1 ₀₀
180
2
L _{0 Un Un}
Ov Ov
18.8.8 ^min
18
19
max
17
1dB 16
8
88:88:88 ^{FAST SLOW}
00 ¹⁵
FULL _{M R}
9 10 11
12 13 14
1. Sound Level Range
2. Bargraph indication
3. Under-range indicator for current reading
4. Under-range indicator for reading in memory
5. Frequency weighting
6. Over-range indicator for reading in memory
7. Over-range indicator for current reading
8. Battery status indicator
9. FAST response time setting
10. SLOW response time setting
11. Elapsed time indicator (100 hours max.)
12. Memory FULL indicator
13. Memory indicator
14. READ memory indicator
15. Address for stored reading
16. Sound level unit of measure (decibel)
17. Maximum sound level reading
18. Minimum sound level reading
19. Sound pressure level
4
Model 407738 Version 2.2 September 2005