MEMS Ultrasound Microphone USG
Avisoft Bioacoustics / MEMS
part # 40100
- Frequency range: 0.5 – 120 kHz
- Approximate input-referred self-noise level (bandwidth: 30-50 kHz): 28 dB SPL
- Approximate sensitivity : 500 mV/Pa
- Power supply : 5 V, 10 mA (provided by UltraSoundGate xx16x)
- Connector : male XLR-5 plug
- Diameter : 21 mm
- Length : 42 mm
- Weight : 34 g
The Avisoft Bioacoustics MEMS ultrasound microphone is a cost-effective model that employs a MEMS microphone capsule, which combines a relatively high sensitivity with an omnidirectional pickup pattern.


frequency response

compensated frequency response using RECORDER USGH or SASLab software custom filter .MEMS.flf

polar diagram
MEMS Ultrasound Microphone P48 (Avisoft Bioacoustics / MEMS)
part # 40110
for third-party recording equipment that can supply a 48V phantom power
- Frequency range: 0.5 – 120 kHz
- Approximate sensitivity: 500mV/Pa
- Power supply : 48V, 10mA phantom power
- Conncetor: male XLR-3 plug
- Diameter : 21 mm
- Length : 42 mm
- Weight : 34 g