| 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-US12.840T | Open | 12.8 | 9 | 40,000 ± 1,000 | 115 | – | 70 | Transmitter | Aluminum |
APM-US12.840T – (12,8mm, 40kHz, Transmitter)
Ultrasonic Sensor, 12,8mm, 40kHz, Transmitter.
