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IIVVERR 10mm Diameter Aluminum Housing 20V 40KHz Ultrasonic Transducer (Transductor ultrasónico de 10 mm con carcasa de aluminio de 20 mm y 40 VHz - - Amazon.com
Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee: Amazon.com: Industrial & Scientific
Amazon.com: VEVOR Ultrasonic Cleaner 2L Digital Ultrasonic Parts Cleaner with Timer 40kHz Professional 304 Stainless Steel Ultrasonic Cleaner 110V for Jewelry Watch Glasses Diamond Eyeglass Small Parts Cleaning : Industrial & Scientific
JAMECO VALUEPRO 139492 40TR12B-R Ultrasonic Sensor Set 40 kHz Transmitter and Receiver: Electronic Component Sensors: Amazon.com: Industrial & Scientific
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Amazon.com: Mophorn 22L Ultrasonic Cleaner 28/40khz Dual Frequency Ultrasonic Cleaner 304 Stainless Steel with Heater Timer for Jewelry Watch Glasses Parts Cleaning : Industrial & Scientific
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Amazon.com: LYWS High Conversion Efficiency 50W 40KHz Ultrasonic Piezoelectric Transducer Cleaner for Cleaning Medical : Industrial & Scientific
3.5M 40KHz DC 5V Waterproof Ultrasonic Sensor Module Supersonic Range Distance Level Measurement Millimetre Detect for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: Pioneer DJ HDJ-X10-S - Closed-back Circumaural DJ Headphones with 50mm Drivers, with 5Hz-40kHz Frequency Range, Detachable Cable, and Carrying Case - Silver : Musical Instruments
IIVVERR 10mm Diameter Aluminum Housing 20V 40KHz Ultrasonic Transducer (Transductor ultrasónico de 10 mm con carcasa de aluminio de 20 mm y 40 VHz - - Amazon.com
Amazon.com: Mophorn 10L Ultrasonic Cleaner 304 Stainless Steel Professional Knob Control Ultrasonic Cleaners with HeaterTimer for Jewelry Watch Glasses Circuit Board Dentures Small Parts Dental Instrument : Industrial & Scientific
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IIVVERR 10mm Diameter Aluminum Housing 20V 40KHz Ultrasonic Transducer (Transductor ultrasónico de 10 mm con carcasa de aluminio de 20 mm y 40 VHz - - Amazon.com