Top Ultrasonic Double feed Detection

Leak Detection Tools，Ultrasonic Leak Detector & Transmitter with Headphone Accessory Kit for Pipeline/tire/Refrigeration Equipment Leak Detection, Automotive Window Seal Inspection etc.

  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases..
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers..
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency.
  • And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy..
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use..
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2023 Solar Ultrasonic in Repellent Defender Rat, Squirrel, Deer, Raccoon, Skunk, Rabbit, Mole, Dog, Cat, Waterproof with Motion Detector

  • Repels Burrowing Animals in A Humane Way - Animal Repellent Ultrasonic Outdoor Solar Powered repels unwanted animals by emitting ultrasonic sound and flashing when the PIR sensor detects a motion. It would make an uncomfortable circumstance where the animals are unbearable to stay and move to other places in 2-4 weeks..
  • Wide Motion-Activated Sensor to Drive Away the Animal Automatically - This ultrasonic cat repellent outdoor is 110degree infrared sensor angle, max detection range is 25- 30feet. The detection distance reduces with smaller animal sizes. Make sure to load enough repellents so as to cover up all the protected area. Note: Birds at ground level may be easily detected, but birds flying are more challenging to detect..
  • Solar Powered or USB Charged with Rechargeable Batteries - This Solar raccoon repellent deer repellent marten repellent ultrasonic can be charged via solar panel or USB cord (included), it includes 3xAA 800mAH NiMH batteries (included and replaceable), which can last up to 5-7days after fully charged. USB charge method can make sure you get charged during continues raining and cloudy days..
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FELTS Solar Animal Repeller, Ultrasonic Deer Repellent with Motion Sensor, Waterproof Animal Deterrent to Repel Deer, Cat, Dog, Raccoon, Rabbit, Squirrel, Fox, Skunk

  • ...led anywhere in the garden, yard, Farm, carport, loft or outdoor camping. It can be mounted in ground with the provided spike, or hang on objects such as trees. They’re great for Repelling Deer, Rabbits, Gophers, Voles, Moles, Groundhogs, Chipmunks, Racoons, Squirrels, Stray dogs,cats.
  • Motion Activated: Solar Ultrasonic Animal Deer Repellent repels animals by emitting ultrasonic sound, alarm. The animal deterrent has a motion sensor with a detection range of 120°with a range of 5-8 m. When the motion detector detects a motion, it will trigger the ultrasonic speaker to emit a high frequency noise which makes animals uncomfortable.
  • Design of Solar Charging: The solar animal repeller design with a solar panel, can convert sunlight into power and charge the built-in rechargeable battery so as to ensure the durable operations of the animal repellent.
  • Sensitive Ultrasonic Design: The ultrasonic animal repellent features a speaker design with passive infrared sensor (PIR). When it detects that the animal is in motion in the detection range, it automatically sounds the frequency of the sound, the LED flashes and runs the animal. If you want to protect larger areas, you can simply order several devices.
  • Solar Powered and Waterproof: Our solar deer repelle....
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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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Kittmip Ultrasonic Animal Repeller Outdoor Solar Ultrasonic Repellent Animal Deterrent with Motion Sensor Waterproof Deterrent Scarer Repel Cat Dog Squirrel Raccoon Skunk Rats, Black (4)

  • Package Includes: you will get 4 pack of solar animal repellers, solar ultrasonic animal repellent by emitting ultrasonic sound and flashing light to repel animals, can be installed in your home yard, garden, patio.
  • Solar Power Supply: ultrasonic repellent outdoor solar panel voltage 5.5V, 300AH (rechargeable), can effectively charge the product to maintain all-day standby, just insert it into the soil with full sun and repel cats, dogs, deer, squirrels, raccoon.
  • Ultrasonic Technology: this ultrasonic animal repeller features the advanced ultrasonic technology, the PIR motion detection sensor starts to work, then it emits ultrasonic waves and turns on the red light to scare away the animals.
  • Specifications: the ultrasonic repellent total height approx 37.5cm/14.7inch, solar panel length 15cm/5.9inch, width 8.5cm/3.3inch, working frequency 400-1000HZ, working range 6-8 meters.
  • Widely applied: the outdoor repeller ultrasonic emits sound waves frequencies make animals uncomfortable, only animals can hear, ideal for protecting lawns, flower beds, ponds, courtyard, farmland, orchards.
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RITTRO Ultrasonic Animal Repeller, Solar Powered, Waterproof, Deer Repellent with Motion Sensor Activated Flashing LED Light Deterrent Scarer,Repel Dog, Squirrel, Raccoon, Skunk, Rabbit, Fox, etc.

  • The solar ultrasonic Repeller is easy to install and can be installed anywhere in the garden, carport, yard, Farm, loft or outdoor camping. It can be mounted in ground with the provided spike, or hang on objects such as trees.
  • The animal deterrent has a motion sensor with a detection range of 120° with a range of 5-8 m. If you want to protect larger areas, you can simply order several devices. They’re great for Deer, Rabbits, Groundhogs, Gophers, Voles, Moles, Chipmunks, Racoons, Squirrels，Stray dogs,stray cat.
  • The ultrasonic repellent features a speaker design with passive infrared sensor (PIR). When it detects that the animal is in motion in the detection range, it automatically sounds the frequency of the sound, the LED flashes and runs the animal.
  • The device circulates ultrasonic waves of different tones as animals approach. These frequencies are unpleasant to animals. Unwelcome animal visitors are reliably repelled.
  • The ultrasonic repellent is equipped with a solar panel that can be charged via solar energy.Put it in the sun for a few hours when the power goes out.The waterproof design ensures that it will continue to work in any weather. If you have any questions about the quality of our products, please do not hesitate to contact us.
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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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Winfend Solar Animal Repeller Ultrasonic Outdoor, Deer Repellent Raccoon Repellent Ultrasonic with Motion Sensor, Deter Unwanted Critters Such as Deer Raccoon Squirrel Dog Cat Birds Marten Fox

  • No Chemical, Repels Animals & Pest in A Human Way - Animal Repellent Ultrasonic Outdoor Solar Powered repels unwanted critters by emitting ultrasonic sound and flashing when the PIR sensor detects a motion. It would make an uncomfortable circumstance where the animals are unbearable to stay, and move to other place in 2-4weeks..
  • Wide Motion-Activated Sensor to Drive Away the Animal Automatically - This ultrasonic animal repeller outdoor is 110degree infrared sensor angle, max detection range is 25- 30feet. The detection distance reduces with smaller pest sizes. Make sure to load enough repellents so as to cover up all the protected area. Note: Birds at ground level may be easily detected, but birds flying are more challenging to detect..
  • Solar Powered or USB Charged with Rechargeable Batteries - This Solar raccoon repellent deer repellent marten repellent ultrasonic can be charged via solar panel or USB cord (included), it includes 3xAA 800mAH NiMH batteries (included and replaceable), which can last up to 5-7days after fully charged. USB charge method can make sure you get charged during continues raining and cloudy days..
  • Different Frequency Modes with Ultrasonic Sound and Flashes - This Sonic Animal deterrent Outdoor can repel raccoon, deer....
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AUTOOL Automotive Motorcycle 4 Cylinder Ultrasonic Wave Injector Cleaner Petrol Injection Tester Cleaning Kit Tester

  • 【Microcomputer Control】Fuel pressure control through microcomputer offers stable pressure control and large adjustable range, which is suitable for all EGI vehicles and can help to achieve automatic.
  • 【Ultrasonic Cleaning】The injector cleaning machine adopts ultrasonic powerful cleaning technology, which has a strong cleaning ability and can completely remove the stubborn carbon deposits on the fuel injector..
  • 【Wide Application】The fuel injector cleaner machine simulates various working conditions of the engine and can clean and inspect the fuel injectors of various motorcycles. Main functions: ultrasonic cleaning, uniformity detection, atomization observation, tightness test, fuel injection volume detection. The injector cleaner kit uses high-quality oil pumps to ensure long-term stable use..
  • 【Digital Display】With the help of microcomputer control and digital display, the equipment makes possible automatic cleaning, testing injectors and real-time monitoring of the dynamic values..
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CLEANRTH TSAR520 Advanced Ultrasonic Animal Repeller w/Triple Scan Technology

  • Customers Have Reported Successes Repelling Deer, Foxes, Racoons, Rabbits, Dogs, Cats, Rats, Bears, Ducks, Skunks, & More!.
  • Detection is Key! The TSAR520 has 2x more detection coverage than most Animal Repellers on the market.
  • Utilizes Triple Scan Animal Detection Technology that detects 52 feet away for a total of 2000 Sq Ft of detection range.
  • Ultrasonic sounds repel Pesky Animals in an open 5000 Square Foot area.
  • Water resistant device plugs-in w/38 foot cord or uses 2 9V batteries. Freestanding, easy mount design can also be staked or easily hung from....
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HiLetgo Analog Current Meter Sensor Module AC 0~5A Ammeter Sensor Board Based on TA12-100 for Arduino

  • 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 pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning..
  • 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 width of a TTL pulse,hc-sr04 test distance following formula -- L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed ).
  • 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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Fujitsu ScanSnap iX500 Color Duplex Desk Scanner for Mac and PC (Renewed)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
  • Quickly declutter your workspace – create searchable, mult-page PDFs with the click of a button.
  • Double-sided scanning with advanced paper feeding system – insert up to 50 sheets of paper on automatic document feed (ADF).
  • Intelligent scan correction performs a quick quality check on your scans - features include auto color detection, auto rotation for upside down documents, and blank page removal.
  • Easy to use software with color, grayscale, and monochrome scan speeds of up to 25 double-sided pages per minute.
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