et-loader

1. The nominal frequency (KHz): 40 KHz
2. The emission sound pressure at10V (0dB = 0.02mPa): ?110dB
3. Receive sensitivity at40KHz (0dB = V / ubar): ?-75dB
4. An electrostatic capacitance at1KHz

Weight 0.1 kg
Dimensions 20 × 15 × 5 cm
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