The PLACID PMV21 is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone.
The PMV21 microphone is optimized for free-field measurements.
As all PLACID microphones, the PMV21 comes with an individually calibration certificate.
The PLACID PMV21 microphone requires a standardized 1/2″ BNC preamplifier that needs to provide 200 Volt polarization.
The PMV21 is a robust and stable microphone and is being used as an all-round free field microphone suitable for laboratory as well as field jobs.
PLACID recommends calibration before and after each measurement with a calibrator.
All PLACID microphones are made of high – quality materials that will ensure long stability and durability. The microphone diaphragm, body, and protection grid are made of high-grade stainless steel, which makes the microphone resistant to physical damage. PLACID offers 2 years warranty against defective materials and workmanship