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From 11:00 PM CDT Friday, Nov 8 - 2:30 PM CDT Saturday, Nov 9, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
BNC Connector, 3.15 Hz to 20 kHz, 17 dB(A) to 138 dB, 50 mV/Pa, 1/2" Free-Field Acoustic Sensor—The GRAS 46AE provides functionality for measuring medium sound pressure levels at medium frequencies. It has a wide frequency range reaching up to 20 kHz and a large dynamic range from less than 17 dB(A) to 138 dB. The GRAS 46AE includes a 1/2" constant current power (CCP) preamplifier. Additionally, the GRAS 46AE is compliant with transducer electronic data sheet (TEDS) measurement platforms.