Extech 407744: 94dB Sound Calibrator

1kHz Professional Calibrator for 0.5" or 1.0" Microphones

This 1kHz, 94dB professional sound 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. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.

Style
Personal 
Color
Silver 
Compliance & Notes
Meets IEC standard 60942 1997-1 
Size
 
Type
Noise Calibrator 
Item #
B03183 
Model
407744 
Brand
Extech 
B03183
Price
$399.95