40khz Distance Measuring Waterproof Ultrasonic Sensor
Specification
| Center frequency | 40±0.5KHz |
| Transmitting Sound pressure level | ≥100dB |
| Receiving Sensitivity | ≥-75dB |
| Capacitance | 2200±20%pF |
| Directivity deg(-6dB) | 47° |
| Operating Temperature | -40～+80℃ |
| Housing Material | Aluminum |