Reinforcing the stability and flexibility of the company’s latest 46BL measurement microphone
is a 0.25-inch sensor that offers the same high sensitivity and low noise floor as that of a 0.5-inch microphone. Groomed for challenging low sound pressure applications, the microphone is suitable for production line testing of portable communication devices, such as mobile phones, laptop computers, tablets, GPS receivers, and similar devices using micro speakers. Other features include a frequency range from 4 Hz to 20 kHz, dynamic range from 25 dB(A) to 147 dB, sensitivity of 18 mv/Pa, constant current power (CCP), and TEDS IEEE 1451.4 compatibility. For further information and specifications, visit http://www.gras.dk/46bl.html
G.R.A.S. Sound & Vibration A/S
Holte, Denmark
+45 4566 4046
[email protected]
http://www.gras.dk