>Product Introduction
MP42 microphone is a 1/4-inch pre polarized free field measurement microphone, which does not need polarization voltage. It meets Type Ⅱ standard and has small volume. It is generally used in acoustic exposure meter products and can meet normal acoustic measurement.
>Technical Parameter
Type | Size | Sensitivity | Frequency Range | Dynamic Range | Polarization Voltage | Height | Design Standard |
(mV/Pa) | (Hz) | (dB) | (V) | (mm) |
|
MP42 | 7mm | 8 | 20~16k | 36~137 | 0 | 8 | Type Ⅱ |