20pcs 16mm 40K Ultrasonic Transmitter Ultrasonic Sensor TCT40-16T
Product Information: Ultrasonic Sensors
Size: 16mm
Nominal frequency: 40KHz
Emission sound pressure at 10V (0dB=0.02mPa): ≥ 117dB
V receiving sensitivity at40KHz (0dB=V/ubar): ≥ -70dB
Electrostatic capacity at 1KHz,<1V (PF): 2000 ± 30%
Detection distance (m): 0.2-3
Shell material: all aluminum
1. Packing: 20 pcs
2. Warranty period: 120 days
On Apr 19, 2023 at 20:05:21 PDT, seller added the following information: