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> Extech 407744 94DB sound calibrator for .5
Extech 407744 94DB sound calibrator for .5
Extech 407744 94DB sound calibrator for .5
From: Danny Caldwell
Subject Extech 407744 94DB sound calibrator for .5
Extech 407744 94dB Sound Calibrator Description
1kHz Professional Calibrator for 0.5" or 1.0" Microphones
* Calibrates and verifies Sound Level Meter operation
* Battery test position with battery status LED indicates if battery is good
* 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
Contact: D-Caldwell@rockford-industrial.com (Danny Caldwell)
