The Extech 407744 94dB Sound Calibrator calibrates and verifies sound level meter operation and meets IEC standard 60942 1997-11.
|Frequency||Range: 1000 Hz
|Sound Pressure Level||Range: 94 dB
|Operating Temperature||32 to 122°F (0 to 50°C)|
|Power Supply||2 heavy duty, alkaline 9V batteries|
|Dimensions||2.2" diameter x 5.6" L|
The Extech 407744 94dB Sound Calibrator is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time).
List Price: $179.99
Our Price: $179.99
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Our Price: $89.99