PLACID Instruments - Model PMP21-1 -Measurement microphone set, Class 1, 50 mv/Pa, prepolarized

Measurement microphone sets The PMP21-1 is a 1/2” pre-polarized free-field microphone, classified per IEC 61094 as WS2F Class 1 with preamplifier. Frequency range: 20 Hz to 20 kHz Dynamic range: 16 dBA to 146 dB (A) Nominal Sensitivity: 50 mV/Pa