Extech 407744 Sound Level Calibrator

Order # 407744 | Mfg # 407744
$384.00
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Tariff fees or manufacture imposed surcharges may be applicable.

This product is available for shipping to the United States, Canada, and Puerto Rico only.

Overview

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

Technical Resources

Extech Instruments Sound Level Calibrators Datasheet
Extech Instruments 407744 and 407766 User Manual

Used With