If you're just measuring pink noise or 1000Hz sound or just the noise level of something, this is great. But I quickly found that it wasn't very good as an accurate C-weighted meter. 1) It was not possible to calibrate it. 2) I just had to write down my results for each frequency. Some devices have the ability to display frequency bands. Some can be connected via USB. There is no way out.
π DIMMAIRY Decibel Meter: Accurate Sound Level Measurement 30-130dB with Backlight, MAXMIN & Data Hold
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π Handheld Sound Level Meter with LCD Display - Mini Digital Decibel Tester and Alarm (30-130dBA)
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TV bracket Kromax DIX-18 black
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β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
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