规格：声压级 SPL 115dB,
PROWAVE
超声波收发器, 32.8KHZ, 16MM
(EN)
PROWAVE
超声波收发器,40KHZ, 12MM
(EN)
PROWAVE
换能器, Receiver, Ultrasonic, 接收器, 115 dB
(EN)
PROWAVE
换能器, Transmitter, Ultrasonic, 发送器, 115 dB
(EN)
PROWAVE
换能器, Receiver, Ultrasonic, 接收器, 115 dB
(EN)
PROWAVE
开放式超声波收发器，40KHZ, 12MM
(EN)
PROWAVE
换能器, Receiver, Ultrasonic, 接收器, 115 dB
(EN)
