Home Theater dB Level Setting Features with A and C frequency-weighting to help you calibrate the home theater, set the sound system dB level. Also to see how loud things are so you know how loud something can be before it disturbs other people.
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Wanna know if the noise is OFF volume limits? Except A/C weighting, BT-882A also support FAST(125mS) / Slow (1mS) weighting, to help you make accurate measurement in both steady noise and Unstable fluctuation noise
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High Accuracy dB Level Meter This product is a high-precision phonometer meter with an accuracy of +/- 1.5dB,Measuring range: 30~130 decibels. There’s a calibration button for self-calibration under 94 dB@1KHz
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Indoor and Out Door Sound Meter This Decibel Level Meter is an ideal tool for measuring the ambient sound level,such as noise level around factories, workshops, schools, residential, offices, road, airport, audio etc.It also can be appropriate for noise control (e.g. noise from concert, party, engine, bar, car) product quality control, health prevention and treatment,etc.
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