New AKTAKOM ATT-9000 sound level meter

New AKTAKOM ATT-9000 sound level meter


AKTAKOM ATT-9000 is a low-cost handheld sound level meter with optional analog output function. This optional analog output function allows using this device in ecological control automatic systems of acoustic parameters in working areas and living spaces. The device features are as follows:

  • Switching integration time: 200 ms and 500 ms.
  • 2 types of amplitude-frequency characteristic: A type which models sound perception by the human ear. C type used to measure the true sound levels of the equipment under test.
  • Overload indicator
  • Handheld design
  • High-contrast 3½ digit LCD
  • Max. values hold
  • Convenient and durable housing

AKTAKOM ATT-9000 is equipped with a built-in capacitor microphone which provides sound measurement range within 30 to 130 dB (three 50 dB subranges: 30...80 dB; 50...100 dB; 80...130 dB) with bandwidth from 31.5 Hz to 8 kHz. Integration time can be also different: 200 ms (fast mode), 500 ms (slow mode).

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