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EXTECH 407790A | Octave band analyzer

Manufacturer number: 407790A

EXTECH 407790A | Octave band analyzer.

Product features:

  • Analog output: AC output: 1 V eff. (full scale); DC output: 3.0 V, 25 mV/dB
  • Frequency range: 25 Hz ~ 10 kHz
  • Weighting: A, C and Z
  • Microphone: condenser, 13.2 mm
  • Response time: fast/slow 10 ms (t), l
  • Sound range (dB): 20 to 90 dB, 20 to 100 dB, 20 to 110 dB and 30 to 120 dB, 40 to 130 dB
  • Sound range (dB) Basic accuracy: ±1.5 dB (ref 94 dB at 1 kHz)
  • Memory: microSD card (included)

Technical Data

Description

407790A | Octave band analyzer

The Extech 407790A octave band analyzer with integrated Type 2 sound level meter measures the sound level in 5 measuring ranges (20 to 90 dB, 20 to 100 dB, 20 to 110 dB, 30 to 120 dB and 40 to 130 dB). The basic accuracy is ±1.5 dB. The scope of delivery includes a microSD card.

About the Manufacturer

EXTECH

Extech Instruments is a leading provider of portable electronic test and measurement instruments for applications in electrical engineering, HVAC, industry, maintenance, safety, and environmental monitoring. The portfolio includes multimeters, clamp meters, power analyzers, insulation testers, and videoscopes.

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