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)

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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 global manufacturer of innovative handheld test, measurement and inspection tools. Since 1971, the company has provided reliable solutions for professionals, craftsmen and do-it-yourselfers in various fields such as electrical, mechanical, maintenance, safety and environmental. Extech is known for its high quality and is valued in over 100 countries. Since 2007, Extech has been part of Teledyne FLIR, a leading provider of infrared thermal imaging solutions.

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