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Extech 407744 Sound Level Calibrator, 94 dB

condition: Brand NewPart #: ET-407744Availability: Ships within 2-3 days
Starting at $339.99 See sale price in cart
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ET-407744
$339.99

The Extech 407744 is a 1kHz Professional Calibrator for 0.5" or 1.0" Microphones.

  • 94dB Sound Calibrator for .5” or 1” microphone
  • 1kHz sine wave at 94dB is generated to an accuracy of ±5% (frequency) ±0.5dB
  • For use with all of Extech’s Sound Level Meters
  • Includes screwdriver, two 9V batteries, and carrying case

Calibrates and verifies Sound Level Meter operation

  • Frequency: 1000 Hz, ±5% Accuracy
  • Sound Pressure Level: 94 dB, ±0.5dB Accuracy
  • Distortion: <2% Total Harmonic Distortion (THD)
  • Operating Temperature: 32 to 122°F (0 to 50°C)
  • Power Supply: Two Heavy duty, alkaline 9V Battery
  • Power consumption: Approx. 10mA DC
  • Dimensions: 2.2″ diameter x 5.6″ long (50 x 127mm)
  • Weight: 0.75 lbs. (340g)
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Name: Extech 407744 Sound Level Calibrator, 94 dB
Quantity: 1
Cart Total: $339.99 $288.99
Product has been added to your shopping cart.
Name: Extech 407744 Sound Level Calibrator, 94 dB
Quantity: 1
Cart Total: $339.99 $288.99
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