ReviewsNondestructive Ultrasonic Test Measurement

Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

  • The JSN-SR04T ultrasonic distance measuring module provides a measurement range of 20cm-600cm. Blind area is 20cm..
  • Working voltage: DC5V, Working current:30mA. Authentic JSN brand Ultrasonic Module, works with arduino raspberry pi B/2B/3B/4B zero w.
  • Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions. Please note that the device is waterproof, but it couldn't work underwater..
  • High accuracy, strong anti-jamming, small size, easy to use, low voltage, low power consumption.
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Diaotec Mouse Repellent Ultrasonic Squirrel Repellent Indoor Rodent Repellent Repel Rodents by Emits Ultrasound Waves and LED Strobe Lights, Safe for Kids and Pets (White)

  • ✔ EFFECTIVELY - Diaotec Pest Control consists of transducer and dual speakers, emits high impact pressure wave and 25KHz-60KHz changing ultrasonic sounds, effective in controlling rats, mice, roaches, fleas, crickets, ants and most of the other common pests intensively.
  • ✔ PROTECT RANGE - Diaotec Pest Repeller is suitable for using in home, apartment, restaurant, school, office, basement or any indoor areas. Effectively protects an area measuring 5,000-6,000 unobstructed Sq.ft (468-545 unobstructed Sq.m).
  • ✔ 4-FUNCTION SWITCH - ULTRA = ultrasonic sound, repel mice, roaches, fleas, crickets, ants etc effectively. TRANS = pressure waves, repel squirrels effectively. DUO = pressure waves + ultrasonic sound. TEST = test tone, simulates the sounds that pest hear, check the ultrasonic sound is work or not.
  • ✔ SAFE AND EASY TO USE - Forget the harmful chemicals, poisons, and traps typically used in households and by pest control technicians.Diaotec Pest Control Repeller is 100% safe around you and your family. Naturally drives pests out without killing them. No need to clean up dead insects and rodents. The Pest Repeller creates an uncomfortable environment for pests so they simply leave typically after a few short weeks of use.
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Mitscoots Mice Repellent Plug-in Ultrasonic Pest Repeller, Rodent Repellent Electronic Mouse Deterrent Rat Control with Ultrasounds 9 Strobe Lights for RV Garage Indoor Use

  • How it works: Ultrasonic Rodent Repeller consists of a transducer and dual speakers, emits high impact pressure wave and 25KHz-60KHz changing ultrasonic sounds, 9 LED strobe lights disturbs rodents’ eyesight in a dark environment, being extremely irritating to rodents and pests thus causing them to scramble to find a peaceful area, and will be forced to leave your home..
  • 4 in 1 Ultrasonic Rodent repellent: You can manually adjust these 4 modes to achieve the effect you want. You don’t need to buy various products for different kinds of pests. TEST = test tone (simulate the sound heard by rodents, check whether the device can work). ULTRA = Ultrasound (effectively repel mice and rodents). TRANS = pressure wave (effectively repel squirrels). DUO = pressure wave + ultrasound (repel all pests, rodents and insects)..
  • Wide Coverage Area: Effectively repels rats, mice, squirrels, cockroaches, spiders and more rodents and pests. The Ultrasonic Pest Repeller is effective within an indoor area up to 1600 sq. ft so so no worry your room is too big to cover. It's widely used in homes, warehouses, offices, gardens, hotels, etc..
  • 360° Coverage: 360° ultrasonic release to drive away rodents and pests. Shapes and options fit just about any nook or cranny in your ....
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Ultrasonic Pest Repellent(6 Packs), 2022 Newest Electronic Repeller Indoor Plug in for Mosquito, Spider, Mice, Ant, Insects, Roaches, Rodent,Non-Toxic, 100% Safe Humans & Pets Safe

  • How it works: Ultrasonic Rodent Repeller consists of a transducer and dual speakers, emits high impact pressure wave and 25KHz-60KHz changing ultrasonic sounds, 9 LED strobe lights disturbs rodents’ eyesight in a dark environment, being extremely irritating to rodents and pests thus causing them to scramble to find a peaceful area, and will be forced to leave your home..
  • 4 in 1 Ultrasonic Rodent repellent: You can manually adjust these 4 modes to achieve the effect you want. You don’t need to buy various products for different kinds of pests. TEST = test tone (simulate the sound heard by rodents, check whether the device can work). ULTRA = Ultrasound (effectively repel mice and rodents). TRANS = pressure wave (effectively repel squirrels). DUO = pressure wave + ultrasound (rejects all pests, rodents and insects)..
  • Wide Coverage Area: Effectively repels rats, mice, squirrels, cockroaches, spiders and more rodents and pests. The Ultrasonic Pest Repeller is effective within an indoor area up to 1600 sq. ft so so no worry your room is too big to cover. It's widely used in homes, warehouses, offices, gardens, hotels, etc..
  • 360° Coverage: 360° ultrasonic release to drive away rodents and pests. Shapes and options fit just about any nook or cranny in you....
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Thanos Ultrasonic Electronic Mouse Mice Rat Squirrel Rodent Pest Repeller Repellent Deterrent

  • EFFECTIVELY - Thanos Pest Control consists of transducer and dual speakers, emits high impact pressure wave and 25KHz-60KHz changing ultrasonic sounds, effective in controlling rats, mice, roaches, fleas, crickets, ants and most of the other common pests intensively..
  • 4-FUNCTION SWITCH - ULTRA = ultrasonic sound, repel mice, roaches, fleas, crickets, ants etc effectively. TRANS = pressure waves, repel squirrels effectively. DUO = pressure waves + ultrasonic sound. You can even adjust intensity in this mode. TEST = test tone, simulates the sounds that pest hear, check the ultrasonic sound is work or not..
  • Humane - It's kinder than traps, safer than poisons when used as directed, and there are no dead rodents to dispose of, so it minimizes human contact with mice, rats, and other disease-bearing rodents. Since the sound is inaudible to people and non-rodent pets, a green LED light tells you the unit is working properly..
  • Safe and Easy to Use - Forget the harmful chemicals, poisons, and traps typically used in households and by pest control technicians. Pest Control Repeller is 100% safe around you and your family. Thanos Naturally drives pests out without killing them. No need to clean up dead insects and rodents. The Pest Repeller creates an uncomfortabl....
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Songhe HC-SR04 Ultrasonic Sensor Module Distance Measuring Sensor Module for Arduino UNO MEGA2560 Nano 5pcs

  • Operating Principle -- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
  • HC-SR04 ultrasonic sensor module -- Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic....
  • Test Distance Formula -- The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the....
  • Package Include -- 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables , 3 X HC-SR04 Mounting Bracket.
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Zigzagmars Bark Control Device Ultrasonic Anti Barking Device,Stop Dog Bark Deterrents with Adjustable Ultrasonic Level Control Sonic Bark Deterrents Safe for Dogs

  • 【Upgraded Dog Barking Control】Adopting the latest ultrasonic technology, the dog barking control devices will automatically emit high-pitched tones that only dogs can hear. Automatically sense the dog's sound, once the dog stops barking, the ultrasonic barking controller will automatically stop emitting ultrasonic waves. The ultrasound emitted by the anti barking device will correct the dog’s bad behavior..
  • 【3 Levels Barking Control Devices】 The barking control device with four adjustable ultrasonic volume levels - test, low, medium, and high,Please turn the knob to test different frequency bands for best results. The range of ultrasonic penetration is 50ft (If placed indoors, should the sensitivity be adjusted to 1). If the dog is hard of hearing or aggressive, the device may not work as intended..
  • 【Waterproof & Durable No Bark Control Devices 】Sonic bark deterrents dog silencer come with a well-designed cute shape. Hang the dog bark control in a tree, on a fence post or anywhere. ur anti barking device can work even on windy and rainy days..
  • 【Safe for Dogs and People】The anti barking device is safe and effective for dogs of all types and sizes (10-130 lbs). For dogs 6 months to 8 years old. Most humane and used widely way to kee....
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AOICRIE 5pcs HC-SR04 Ultrasonic Sensor Distance Module for Nano Robot XBee ZigBee by ElecRight for Ultrasonic Proximity Sensors Motion Detectors (5PCS)

  • Test mode :HC-SR04 ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning..
  • HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal..
  • Quiescent current: less than 2mA, Test distance = ((Duration of high level)*(Sonic :340m/s))/2..
  • The detection zone: 0.78~196 in/ (2cm~500cm).
  • High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°.
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Excelity 3pcs Ultrasonic Module HC-SR04 Distance Sensor with 3pcs Mounting Bracket

  • [PACKAGE INCLUDED] 3pcs HC-SR04 distance measurement module & 3pcs mounting bracket for installation.
  • [FEATURE] These module is for distance measuring transducer that working with ultrasonic, they consist of ultrasonic transmitter, receiver, and....
  • [FUNCTIONAL PARAMETER] Effectual Angle: .
  • Resolution : 0.3 cm. Power Supply : 5V DC.
  • [UNIVERSAL COMPATIBILITY] Built in standard interface that can be controlled directly by microcontroller，such as 8051, AVR.
  • [WORKING PRINCIPLE] Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives....
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Mouse Repellent,Ultrasonic Pest Repeller,Rodent Repellent,Mice Repellent Plug-ins, Rodent Squirrels Repellent Indoor Mouse Deterrent Rat Control for Home Attic Garage RV

  • [4 In 1 Ultrasonic Rodent Repellent]: Manually adjust these 4 modes to achieve the effect you want. No need to buy various products for different kinds of pests. TEST = test tone (simulate the sound heard by rodents, check whether the device can work). ULTRA = Ultrasound (effectively repel mice and rodents). TRANS = pressure wave (effectively repel squirrels). DUO = pressure wave + ultrasound (rejects all pests, rodents and insects).
  • [Safe & Pest Control Solution]: Non-toxic, radiation, harmful chemicals, Odorless, Inaudible and 100% Safe to human and pets. The ultrasonic pest repellent repel pests away without killing them, say goodbye to mouse traps, mouse mats, mouse poison, spray glue traps, roach motels, rat poison, rat traps and insect sprays.
  • [How it works]: Ultrasonic Rodent Repeller consists of a transducer and dual speakers, emits high impact pressure wave and 25KHz-60KHz changing ultrasonic sounds, 9 LED strobe lights disturbs rodents’ eyesight in a dark environment, being extremely irritating to rodents and pests thus causing them to scramble to find a peaceful area, and will be forced to leave your home.
  • [Wide Coverage Area]: Effectively repels rats, mice, squirrels, cockroaches, spiders and more rodents and pests. The Ultrasonic Pest Rep....
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NAKEVY Plug in Rodent Repellent Indoor Pest Repeller Squirrels Mouse Deterrent Rat Control with Ultrasound Impulse LED Flashlights Predator Sounds for Home Attic Garage RV Green

  • ...nd heard by rodents, check whether the device can work). ULTRA = Ultrasound (effectively repel mice and rodents). TRANS = pressure wave (effectively repel squirrels). DUO = pressure wave + ultrasound (repel all pests, rodents and insects).
  • [Effective Pest Control Solution] Ultrasonic repeller uses high frequency ultrasonic technology, equipped with transducers and dual ultrasonic speakers to stimulate and destroy rodents' nervous systems with frequency-changing ultrasonic waves, causing them to become restless and eventually leave your home. Ultrasonic pest repeller are safe to use around children and pets. Place them anywhere in your home that you are experiencing a pest problem..
  • [Safe & Humane Design Easy-to-use] The mouse repellent combines advanced technology and humanitarianism. Ultrasound at this frequency is also safe for humans and pets. Device is completely safe for people and pets. Simply plug the repellent in and it will start working. Does not emit an unpleasant smell, have no rodent dead body, no need to clean up dead pests and no battery required..
  • [360 Degree Full Coverage] Rodent repellent ind....
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