Compact broadband infrasound sensor based on a differential pressure transducer with a frequency range from 0.1-100 Hz. The sensor is the same type as also used for the debris flow/avalanche detection system MAMODIS. Two different analogue output ranges and four different sensitivities are available:
| Output range | Sensitivity | Full scale range | |
| Typ 1: | 0 - 3.3 V | 0,156 mV/mPa | ± 9,5 Pa |
| Typ 2: | 0 - 5 V | 0,131 mV/mPa | ± 11,4 Pa |
| Typ 3: | 0 - 3.3 V | 0,077 mV/mPa | ± 19,5 Pa |
| Typ 4: | 0 - 5 V | 0,066 mV/mPa | ± 22,5 Pa |
Power supply:
3.3-24 V
Power consumption: max. 0.03 W
Sensor cost: 990 €