Sound Calibrators

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Calibrator Sound Level 94dB - Extech 407744

Item: EXT-407744

Price : $299.99

94dB Sound Calibrator 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 EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information
 

Calibrator Sound Level 94dB with NIST Certificate - Extech 407744-NIST

Item: EXT-407744-NIST

Price : $414.99

94dB Sound Calibrator with NIST Certificate 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 See this item without NIST Certificate EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information
 

Calibrator Sound Level 94/114dB - Extech 407766

Item: EXT-407766

Price : $399.99

94/114dB Sound Calibrator 1kHz Professional Calibrator for 0.5" or 1.0" Microphones Calibrates and verifies Sound Level Meter operation LED indicator lights up when power is on Level position to select 94dB or 114dB 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 EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information
 

Calibrator Sound Level 94/114dB with NIST Certificate - Extech 407766-NIST

Item: EXT-407766-NIST

Price : $514.99

94/114dB Sound Calibrator with NIST Certificate 1kHz Professional Calibrator for 0.5" or 1.0" Microphones Calibrates and verifies Sound Level Meter operation LED indicator lights up when power is on Level position to select 94dB or 114dB 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 See this item without NIST Certificate EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information
 


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