The Real SPL Meter - The most accurate SPL Meter on the App Store

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The most accurate Sound Level Pressure Meter has finally arrived on the App Store!

Semi-Professional

Available only for iPhone 3GS, 4 and 4S, fine tuned on each device provides +/- 0.5db divergence compared to a professional SPL Meter.

An upcoming update is under development, which will offer SPL(B), SPL(C) and SPL(D) weighting. Metering history, statistics and many more will be included.



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It offers Impulsive, Fast and Slow metering response time.

Try it and compare the results with a professional Sound Level Meter. You will be amazed!