Product Description
Extech 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
- 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
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