Extech 407744 Sound Level Calibrator, 94db

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Extech Mfr # 407744 – Item # EW-50509-86
Calibrates and verifies sound level meter operation
  • For use on sound level meters with 0.5" or 1.0" microphones
  • Total Harmonic Distortion (THD) <2% at 94dB
  • Meets IEC standard 60942 1997-11
  • Complete with two 9V batteries, carrying case, and screwdriver
  • 1 year warranty

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SPECS & DESCRIPTION

Specifications & Description

  • Decibel (Db) Low Range (dB)94
  • Decibel (Db) High Range (dB)94
  • Accuracy±5%
  • Meter ClassType 2
  • ComplianceANSI: type 1 and type 2; IEC: type 1 and type 2
  • Battery Type2 9V (included)
  • Length (in)5 19/32
  • Length (cm)14.22
  • DescriptionSound Level Calibrator, 94db
  • Warranty1 year
1 Year Warranty

Includes

two 9V batteries, carrying case, and screwdriver.

Key Features

  • For use on sound level meters with 0.5" or 1.0" microphones
  • Total Harmonic Distortion (THD) <2% at 94dB
  • Meets IEC standard 60942 1997-11
  • Complete with two 9V batteries, carrying case, and screwdriver
  • 1 year warranty

More About this Item

Use with sound meters featuring a 0.5" to 1.0" (12.7 to 25.4 mm) microphone. These calibrators have durable die-cast aluminum housing.

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