Eta250 Ultra
XARION's Eta250 Ultra membrane-free Optical Microphone allows coverage of the acoustic frequency bandwidth from 10 Hz to 1 MHz with a single sensor head and is ideally suited for process monitoring. It was specially designed as an ultrasound monitoring sensor for applications with low self-noise requirements.
Features
- Membrane-free Optical Microphone
- Low self-noise level
- Frequency range: 10 Hz–1 MHz (acoustics and ultrasound)
- Dynamic range: 50–150 dB (A) SPL
