| APM-TEC | Type | Diameter (mm) | Height (mm) | Center frequency (Hz) | *Min. Sound Pressure Level (dBA) | **Min. Sensitivity (dB) | Typical Beam Angle -6dB (deg) | Function | Housing Material |
| APM-US9.840R | Open | 9.8 | 7 | 40,000 ± 1,000 | – | -65 | 100 | Receiver | ABS |
APM-US9.840R – (9,8mm, 40kHz, Receiver)
Ultrasonic Sensor, 9,8mm, 40kHz, Receiver.
