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Extech Instruments 407744 94db Sound Level Calibrator

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Price:
$189.69
Free shipping
Estimated delivery Fri, May 17 - Wed, May 22
Returns:
Condition:
New
Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Complete with two 9V batteries, carrying case, and screwdriver.