Home » Extech 407744 94dB Sound Calibrator
Extech 407744 94dB Sound Calibrator
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May 25-
May 31
Max of 50 unitsMay 31
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for orders of $199
for orders of $199
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May 24
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Arrives:
Arrives:
May 23
Max of 50 units
$63.00
- 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
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