Extech 94dB Sound Calibrator

Product Description

Extech 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/114dB is generated to an accuracy of 5% (frequency) and ±0.8dB

• High accuracy meets ANSI and IEC 651 Type 2 standards
• High and Low measuring ranges
• Data Hold and Max Hold functions
• Backlit display to view in dimly lit area
• Complete with microphone wind screen and 9V battery

Applications:

• Enforcing community noise ordinances
• Meeting government safety issues (OSHA)
• Installing audio systems
• Product noise certification and reduction