Extech 407769 Sound Level Calibrator

Extech 407769 Sound Level Calibrator
Manufacturer: Extech
Call for pricing
Extech 407769 Sound Level Calibrator

 

Extech 407769 Sound Level Calibrator

Rent me for $50 a month

  The Extech Model 407769 is a hand held portable Sound Level Calibrator designed for ease of use in the field. It allows to to quickly verify microphone calibration and system gain for larger networks.

Features

  • Two range sound level calibrator
  • 94 dB and 114dB
  • Fits 1" and 1/2" microphones
  • Perform before and after calibration checks
  • Maintain measurement accuracy in the field
  • Calibrates and verifies 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/114dB is generated to an accuracy of 5% (frequency) and ±0.8dB
  • Total Harmonic Distortion (THD) <2% at 94dB

US-Instrument.com