ReviewsMagnetic Field Observer

CMS Magnetics 4 x 6 Green Magnetic Viewing Film See Magnetic Field with This Magic Film to Learn Magnetism Applicable for All Kinds of Magnets Including Neodymium Magnets Lots of Fun!

  • Green Micro-Encapsulated Film used to Show Magnetic Field, or Test Cracks on Steel Surfaces.
  • Very Interesting to Actually See the Magnetic Field! It is Flexible so can be Wrapped around the Tested Magnets.
  • Applicable to All kinds of Permanent Magnets, Such as Neodymium, Ceramic, SmCo, AlNiCo and Flexible Magnets. To Expose Magnetic Field, Place Directly....
  • The Magnetic Field Pattern Stays on the Film so You can Further Analyse it till Next Use. Wonderful Educational Tool for Magnetism Study and Analysis!.
  • Super Fast Delivery! Get Your Orders within 1 to 2 Days for Prime Orders and 1 to 4 Business Days for Non-Prime Orders.
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HQRP Battery Compatible with C Crane CC Observer Solar Observer AM FM Weather Windup Emergency Radio COBS 3-2/3AA

  • Compatible with: C Crane CC Observer, Solar Observer AM FM Weather Windup Emergency Radio COBS 3-2/3AA.
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Nikken 1 mSteps Insoles with Acupressure Massage Nodes, 20213, Women Shoe Sizes 5 to 9, Pair, Cut to Fit, Magnetic Therapy, Improve Blood Circulation, Kenko

  • Kenko mSteps insoles feature energizing massage nodes, extraordinary comfort, Nikken TriPhase Technology — and DynaFlux operation that acts like a magnetic field generator inside shoes..
  • Patent-pending DynaFlux Magnetic Technology places magnets in polar opposition to intensify the magnetic field..
  • As you walk, these components change position to produce a dynamic field of energy — and the multiple angles afford 100% magnetic coverage..
  • Exclusive TriPhase Technology adds gentle far-infrared energy and soothing negative ions, while the mSteps surface produces the refreshing sensation of a foot massage..
  • Comfortable and strong, mSteps won’t absorb moisture or odor, are durable and long-wearing. One pair supports wearers up to 275 pounds..
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2021 Newest 5G Rf Detector, Spy Finder Hidden Camera Detector, Bug Detector & Camera Finder, Military Grade, Wireless Camera Detector for GPS Tracking GSM Finder, MAZEBLITZ

  • ...nd inspect them for the presence of correlation by sending sound impulses as well as other digital transmissions at a standard distance (GSM, 3G, 4G , 5G DECT, etc.) The unit which you have selected is not a slightly improved version of the old device, but a completely new, revolutionarily changed sweeping tool..
  • 3. Magnetic field signal detection,install the magnetic probe,turn on the power, press the strong magnetic detection switch, the purple indicator on the top of the magnetic prob after the light is on,enter the magnetic field signal detection standby,and the magnetic field induction probe is close to the magnetic field source, before the white LED of the the terminal LED light up and the buzzer alarm..
  • SPY DETECTOR: wide-band antenna (for ANT1 socket) Wider coverage, particularly at lower frequencies, has made it possible to increase the detection distance of a conventional VHF/UHF bug , while saving perfect sensitivity at the higher bands (GSM, Wi-Fi, Bluetooth, etc.).
  • Anti Spy Detector: (for ANT2 socket) when an affordable RF detector gets the microwave logperiodic directed antenna supplied in the standard set. 2-4 times longer distance to all sources above 2GHz (Wi-Fi 2.4GHz, Wi-Fi 5GHz, Bluetooth, Wi-Max, LTE High, etc.). The directionality ....
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EMF Meter,Handheld Electromagnetic Field Tester, Radiation Meter, 0～2000mG/0～200μT, 0.1μT Resolution, 30Hz～300Hz, for Home Appliances, Power Lines and Industrial Equipments

  • MULTI FUNCTION: This EMF Meter can test the electric field and the magnetic field radiation at the same time. And you can switch between °C and °F freely in measuring the environment temperature. It can measure the radiation of high voltage power lines, appliances and electrical wires..
  • HIGH PERFORMANCE: This EMF Meter is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display.The Large-screen LCD display can ensure the clear reading with backlighting..
  • Magnetic: 0～200μT. Unit: mG (Electric Field).
  • μT (Magnetic Field). Test Bandwidth: 30Hz-300Hz.
  • AUTO ALARM: When the test result exceeds the safe value, the EMF Meter will sound and light to alarm automatically..
  • PORTABLE SIZE: The EMF Meter is compact, easy to operate with one-hand operation, easy to carry and make field measurement..
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Nikken 1 MagDuo Massage Balls - 13201, Magnetic Therapy, Deep Tissue Rehab Reflexology and Acupressure - Kenko Compact Portable Therapist - Works Perfectly for Stress, Fatigue and Soreness Relief

  • Kenko mSteps insoles feature energizing massage nodes, extraordinary comfort, Nikken TriPhase Technology — and DynaFlux operation that acts like a magnetic field generator inside shoes..
  • Patent-pending DynaFlux Magnetic Technology places magnets in polar opposition to intensify the magnetic field..
  • As you walk, these components change position to produce a dynamic field of energy — and the multiple angles afford 100% magnetic coverage..
  • Exclusive TriPhase Technology adds gentle far-infrared energy and soothing negative ions, while the mSteps surface produces the refreshing sensation of a foot massage..
  • Comfortable and strong, mSteps won’t absorb moisture or odor, are durable and long-wearing. One pair supports wearers up to 275 pounds..
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250PCS Small Multi-use Education Magnets for Experiment,Class,Whiteboard,Refrigerator, Science, Crafts Projects - 2mmx1mm

  • The rotating magnet provides the necessary tools to discover concepts involving Faraday's Law, magnetism, in addition to Lenz's Law.
  • Includes a 600 turn solenoid with two 4mm banana plug type terminals and an Alnico magnet on a rotating platform.
  • Apparatus measures 7.75" wide, 4.75" long and 3.5" tall.
  • Great for demonstrating how a time varying magnetic field produces an electromotive force, or how a wire's current can create a magnetic field and interact with another magnetic field.
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SVBONY SV154 Telescope Eyepiece 2 inch Super Wide Angle Eyepiece 70 Degree 26mm Telescope Accessory SWA Eyepiece for Astronomy Telescope (2 in)

  • SVBONY 26mm super-wide angle 2" eyepiece bring you an amazing observation experience.
  • Super-wide 70-Degree apparent field of view gives you that unforgettable lost in space feeling.
  • 3groups made of high index glass deliver sharp.
  • the SV154 with sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
  • This SV154 eyepiece is threaded to accept standard 2" filters.
  • includes a rubber eye cup for comfortable viewing and is fully multi-coated.
  • SV154 super-wide angle eyepieces come with a removable and foldable soft silicone rubber eye cup for the comfort of the observer.
  • Suitable for anyone wearing glasses and not wearing glasses.
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Digital Peephole Viewer Doorbell Mini HD Smart Security Camera 3.5 inches Indoor LCD Screen

  • HIGH-DEFINITION CAMERA：This digital cat-eye viewer provides up to 720P image resolution, home video doorbell can be displayed in high-definition and clearly understand the visitor information in time..
  • ULTRA WIDE ANGLE VIEW：This digital cat-eye viewer can provide a 120-degree ultra-wide viewing angle, 3.5″ digital LCD security camera provide you with a wider field of view, so that you can clearly see visitors..
  • DISPLAY：This digital cat-eye viewer is equipped with a 3.5-inch LCD color display with a high-definition resolution of 480 x 320p, 3.5 inch LCD HD screen peephole viewer can display images or videos clearly and smoothly..
  • DOOR BELL：This outdoor cat-eye observer is equipped with a mini HD smart surveillance camera, 24 hours monitoring, 3.5 inch digital doorbell can protect your family around the clock, greatly improving the security of your home..
  • SIMPLE DESIGN：This outdoor camera is made of high-quality zinc alloy, and the indoor main unit has a beautifully coated plastic cover, so door viewer camera is light and slim and peephole viewer photo is easy to install..
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Bug Detector Finder, Accurate Fast RF Detector with LED Indication for Camera

  • HIGH SENSITIVITY AND ACCURACY: This is an efficient RF signal and magnetic field detector that helps you to detect various devices in the surrounding environment. Examples include cameras, GPS locators, and eavesdropping devices. Imported ultra high sensitivity chip, exquisite design, protect your information.
  • DUAL FUNCTION SIMULTANEOUS DETECTION: Upgrade the electronic sweeper tracking device, monitoring device and camera to detect devices faster and more accurately. Magnetic fields and electromagnetic waves can be detected simultaneously without switching modes repeatedly. Helps you accurately find wireless cameras, bugs and GPS locators in your home and car.
  • INFORMATION PROTECTION: Accurately detect various GPS locators, bugs, 1.2G~5.8G wireless cameras, 2G, 3G, 4G signals of SIM card bugs and other devices. Camera detector finder always protects your information and is more professional.
  • UPGRADED CAMERA: Upgraded GPS camera RF signal detector provides both magnetic field detection and RF signal detection for faster and more accurate detection of devices. Can effectively prevent eavesdropping, taking pictures and people information leakage.
  • WIDELY APPLICABLE: Can be used in homes, offices, hotels, motels, cars, bathrooms, dressing rooms, business nego....
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2RGarry Magnetic Soccer Coaches Clipboard, Dry Erase Marker Board

  • RELIABLE: Our dry erase magnetic soccer coaches board has an easy to wipe off surface.
  • DURABLE: Made of high quality, durable materials with crisp, fade-resistant lines. Easy to see from a distance with full court soccer field layout.
  • LARGE SURFACE: Bigger than your standard 15”x9” clipboards. Plenty of room to draw up plays, matchups or your gameplan. Our bigger, 18”x12” colored format gives you plenty of room to draw up the next winning play..
  • DOUBLE-SIDED: Front: full color soccer field to help direct game flow and establish positioning, Back: enlarged color half soccer field for half field sets.
  • EXTRAS INCLUDED: Our soccer board comes with two dry erase markers, each with magnetic caps so you can keep your markers with you at all times, one dry erase marker, two sets of magnets for both teams (1-11), three referee magnets, and one soccer ball magnet..
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