CRY342 Measurement Microphone CRY342 measurement microphone is a pre-polarized 1/4 inch free field condenser microphone. It mainly used for high-level and high-frequency measurements since the sensitivity is low. It can measure high sound pressure levels to 168dB. The Titanium membrane can achieve high stability and accuracy in harsh environment. It can be compatible with CRY547 and CRY543 preamplifier, and it also can be compatible with other brands like B&K, G.R.A.S, etc. It is applicable to the acoustic tester, multi-channel noise analyzer and other instruments. Meet IEC 61094-4:1995 Measurement microphones―Part 4: Specifications for working standard microphones Meet GBT 20441.4-2006 Measurement microphones―Part 4: Specifications for working standard microphones Technique Specification Specification Type Field Type Pressure field Sensitivity mV/Pa (dBV/Pa) Frequency Response(dB) Polarity Voltage(V) Dynamic range limit（ref. 20uPa） ≥168dB (250Hz THD<3%) Equivalent noise（ref. 20uPa） Working Temperature Temperature Coefficient Static Pressure Coefficient Relative Humidity Range Relative Humidity Coefficient Long Period Stability Short Period Stability Add: No.31-1, Xianxing Road, Xianlin Industrial Park, Yuhang District, Hangzhou, Zhejiang

CRY342 Pressure field measurement microphone typical response curve Add: No.31-1, Xianxing Road, Xianlin Industrial Park, Yuhang District, Hangzhou, Zhejiang