Extech 407744
Sound Level Calibrator w/NIST

Order #: 407744-NIST

Mfg #: 407744-NIST

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$495.99

Extech 407744

Sound Level Calibrator w/NIST

Order #: 407744-NIST

Mfg #: 407744-NIST

$495.99
This model includes a NIST certificate to ensure that your new unit meets your quality standards from day one.
Availability: Ships in 3-4 weeks
This product is available for shipping to the United States, Canada, and Puerto Rico only.
This product is available for shipping to the United States, Canada, and Puerto Rico only.
This product is available for shipping to the United States, Canada, and Puerto Rico only.

Product Highlights

  • Calibrates and varifies sound level meter operation
  • For use on sound level meters with 0.5" or 1.0" microphones
  • Durable die-cast, aluminum housing
  • 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.8dB
  • 2 position switch (OFF/94dB)
  • Total harmonic distortion (THD) <2% at 94dB

Each Unit Includes

  • 9V batteries
  • Carrying case
  • Screwdriver
  • NIST Certificate
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