Measurement microphone CRY345

dynamicfrequencyindoor

Free field type; external-polarization; frequency range: 4 Hz - 90 kHz; sensitivity: 4mV/Pa; dynamic range: 30 - 165 dB CRY345 is a 1/4'' free-field external-polarization 200 V measurement microphone. The design of titanium alloy and precision stainless steel makes it not only excellent in corrosion resistance and robustness, but also extremely high stability, so that it is ideal for outdoor and indoor applications. The unique design and smaller size allow it to have the upper limit of up to 90 kHz within its frequency range and a very high sensitivity, which makes it suitable for certain special test applications. CRY345 is a kind of high-performance measurement microphone. Compliance with IEC61094-4: 1995 Measurement microphones - Part 4: Specifications for working standard microphones Compliance with GBT20441.4-2006 Measurement microphones - Part 4: Specifications for working standard microphones