>Product Introduction
MNP21 measurement microphone has high sensitivity and the frequency band range is 6.3Hz-20kHz. No polarization voltage is required. It is generally applicable to typeⅠlevel sound meter and other noise measurement devices. The frequency response tolerance of MNP21 is 40%, which complies with IEC class Ⅰstandard.
>Technical Parameter
Type | Mic Size | Sensitivity | Frequency Range | Dynamic Range | Polarization Voltage | Output Interface | Power Supply Mode |
(inches) | (mV/Pa) | (Hz) | (dB) | (V) |
MNP21 | 1/2'' | 50 | 6.3~20k | 17~136 | 0 | BNC | IEPE(2~20mA) |
