Fiber Optic Measurement Microphone | PLACID POFM-01

The PLACID fiber optic microphone system enables acoustic measurement in environments where conventional condenser microphones cannot operate safely: high electromagnetic field environments (MRI, industrial induction heating), high temperature zones, and electrically hazardous areas.

• No metal parts in the sensor head — fully EMI immune measurement
• Operating temperature range extended beyond conventional condenser microphones
• Safe for use in ATEX Zone 2 electrically hazardous environments
• Calibrated frequency response from 20 Hz to 10 kHz