| APM-TEC | Diameter | Construction | Using method | Nominal Frequency | Sensitivity | S P L | Directivity | Capacitance | Detectable range | Operating Temperature | Housing material | Housing material |
| mm | Hz | dB | pF | m | ℃ | |||||||
| APM-US1040TR-01 | 10 | Open | Transmitter/Receiver | 40K | ≥-75dBV/μMbar | ≥105 (10V/30cm/sine wave) | 80deg | 2000±25%@1KHz | 0.2….6 | -20….+80 | Al | Al |
