In Reply to: Where can I get an SPL meter that works? posted by PaulF70 on March 20, 2025 at 18:56:10:
How accurate do you need to be?
If you do a search you will find consensus that the NIOSH app on iPhone is within 1-3 dB(A) variance from a calibrated professional meter. Was the cheapo Radio Shack meter any better than that?
+/- 3dB certainly is an audible difference. But if you are comparing two different sound sources, the difference is relative and may be insignificant.
Depends on what you are trying to measure and why.
. . . in theory, practice and theory are the same; in practice, they are different . . .
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Follow Ups
- RE: Where can I get an SPL meter that works? - tlea 20:08:42 03/20/25 (9)
- RE: Where can I get an SPL meter that works? - cawson@onetel.com 08:07:20 03/21/25 (8)
- RE: Where can I get an SPL meter that works? - AbeCollins 20:59:59 03/21/25 (0)
- Not true - E-Stat 10:55:33 03/21/25 (4)
- calibration? - Leo loves music 13:47:59 03/21/25 (1)
- Good question - E-Stat 15:40:10 03/21/25 (0)
- What APP have you found/used with that mic? - Edp 13:27:17 03/21/25 (1)
- Studio Six - E-Stat 15:37:41 03/21/25 (0)
- No argument from me - tlea 08:26:13 03/21/25 (1)
- +1 Relative measurements don't require absolute accuracy - nt - AbeCollins 21:00:51 03/21/25 (0)