Top Magnetic Field Viewer For Students

Rybozen 35 mm Slide Viewer Illuminated Slide Projector for for 2X2 & 35mm Photos & Film

  • [Reproduce your old memories] --- The personal slideshow viewer enlarges and lights up 35mm slides and film negatives for everyone to enjoy and....
  • [2x magnification glass screen]---This scanner uses a polymer glass screen, high-definition, translucent. Since most slides and films are very small,....
  • [High-quality luminous box]---Large field of view, ultra-bright daylight LED lighting can present vivid, crystal clear and detailed images, perfectly....
  • [Easy to use]---Desktop portable viewer, small in size, can be used when you put a film or tray from the side, suitable for use at home or when....
  • [Small size]---The whole is only the size of a palm, especially suitable for outdoor photography. The shell is made of high-strength plastic, sturdy....
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Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover Solid Brass Security Peephole for 1.65 to 2.16 Doors for Home Office Hotel Black

  • ...is very good at gathering and transmitting light. It is very clear through the glass optics (unlike cheap peepholes with plastic lenses). The lens is 0.675" (17mm) in diameter. Because the lenses are large, the image shows up nice and clear..
  • This suitable for 1.65" to 2.16" ( 42mm - 55mm) thickness doors.Insert the viewer into the hole then screw the two sides together and tighten by hand. The viewing tube is somewhat larger than many other standard peephole viewer, offering a better field of view. You can apply a thin coat of silicon sealant to the inside and outside flanges before installing the unit, to help keep moisture out..
  • On this viewer, the plate rotates freely and has a quality feel to it, this privacy cover is great for stopping those with reverse peepholes from spying on you. Maybe you initially was going to buy the cheaper, smaller version but you will be glad to spend the extra for this one.
  • Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it, you can view a person who standing outside from the top of the head to the feet, and you can easily view the entire surrounding area.It offers the highest quality security for you and your family..
  • Perfect peephole for home, office, hotel a....
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Augmented Reality using UNITY: A basic demo of Augmented Reality (AR) technology by using Image Processing

  • Free 3-Month subscription to Merge EDU apps - $30 value - Comes with a 3 month subscription to all Merge apps - Merge Explorer, Object Viewer, and HoloGlobe. There is always a limited amount of free content. Works with iOS, Android, and Windows devices.
  • The Merge Cube is the only product that lets you hold digital 3D objects (holograms), enabling an entirely new and powerful way to learn Science and STEM.
  • Over 100 interactive science simulations that will let students learn effectively, they can touch, hold and interact with.
  • Provides the equivalent of $10,000 worth of teaching aids for students to learn effectively, anytime and anywhere.
  • Can upload, view and share user created 3D creations on the Merge Cube that lets students to discover problems quicker and iterate faster so they can create better designs.
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GLTL Gaussmeter Tesla Meter Surface Magnetic Field Tester with N/S Function + Metal Probe

  • ★, Application: Handheld digital WT103 gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla.
  • ★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla).
  • ★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included).
  • ★ ,Package Included: 1 x WT103 Gaussmeter Tesla meter.
  • 1 x DC Adapter ( includes AAA*3 Batteries ).
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Safari Animals Augmented Reality Coloring Book w/ Learning Activities - Bring Animals to Life (12 Washable Markers & App Included)

  • Free 3-Month subscription to Merge EDU apps - $30 value - Comes with a 3 month subscription to all Merge apps - Merge Explorer, Object Viewer, and HoloGlobe. There is always a limited amount of free content. Works with iOS, Android, and Windows devices.
  • The Merge Cube is the only product that lets you hold digital 3D objects (holograms), enabling an entirely new and powerful way to learn Science and STEM.
  • Over 100 interactive science simulations that will let students learn effectively, they can touch, hold and interact with.
  • Provides the equivalent of $10,000 worth of teaching aids for students to learn effectively, anytime and anywhere.
  • Can upload, view and share user created 3D creations on the Merge Cube that lets students to discover problems quicker and iterate faster so they can create better designs.
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Quarter or Half of Greater or Less

  • What you will receive: the package comes with 3 pieces of magnetic teaching tools in different styles, and enough quantities are sufficient for you to meet your various teaching demands and can be a nice and effective teaching tool for you.
  • Suitable measurement: each magnetic teacher tool measures about 7.5 x 6 inches, the right size is suitable for you to use in the classroom and can be seen clearly by students who sit in the back row, allowing your classroom to be more vivid and lively.
  • Quality material: this teacher demonstration tool is made of magnetic sticker material, with a laminated surface, reliable and reusable, safe and wearable, which can meet the standards of mathematics products and serve you for a long time.
  • Adorable appearance: this greater than or less than magnetic teacher tool is designed with different patterns, which can add a lot of fun to the boring classroom, enliven your classroom and attract children's attention well and stimulate their interest in learning different knowledge.
  • Wide applications: this magnetic crocodile is friendly and fun for students.
  • When you have a class, you can put the magnet on the board and let your students move it around to find the correct answer, which is an ideal way for students to learn collectiv....
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3 in 1 EMF Meter,EMF Reader,Electromagnetic Field Radiation Detector,EMF Tester for Home,EMF Detector with Sound Light Alarm,Ghost Hunting Equipmetent

  • ...hone, computer,TV, refrigerator high voltage line radiation detection.
  • Test the effect of protective equipment such as radiation protective clothing and radiation protective film.
  • 【3 in 1 EMF meter】One machine for three purposes, simultaneously detecting electric field, magnetic field radiation and temperature.Short press "MODE" key, the electric/magnetic field and ℃/℉ function conversion.
  • 【Alarm】 Exceeding alarm threshold (electric field: 40V/m.
  • Magnetic field: 0.4μT), the instrument will sound, light, screen display at the same time.【Alarm】 Exceeding alarm threshold (electric field: 40V/m.
  • Magnetic field: 0.4μT), the instrument will sound, light, screen display at the same time.
  • 【Hold data】The instrument reading will be locked by pressing the HOLD key, and the "H" symbol will be displayed on the screen. If there is no need to lock, press the HOLD key again.
  • 【Graphic display】LCD graphic display of radiation value trend.Radiation assessment, to remind you whether the current radiation value is safe.
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Camera IR Remote

  • Easiest to use remote control & Works in background.
  • Trigger on sound & Timing features (shutter speed, delays between photos, bracketing (for HDR photographing)).
  • Take pictures at night: Shutter speed calculator helps you get longer exposure times than what is possible with your camera.
  • Best possible pictures: Golden time viewer - know the exact time frame to take amazing photos, taking the weather into.
  • Easy macro photography with Depth of field calculator.
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AMTAST TES11A Tesla Tester Digital Gauss Meter Surface Magnetic Field Meters Metal Probe Guassmeter with Ns Function

  • The TES11A Handheld Digital Teslameter is a field-portable unit that measures DC magnetic fields with direct digital readout in mT or Gs..
  • With small volume, light weight and convenient carry, this instrument can meet the measurement requirements of various sites.
  • Can select transverse probe or axial probe. Have judgment function of magnetic field polarity. The unit is designed for wide range, auto-range, high....
  • Adopt micro power consumption design. With long service life, the battery can be continuously used for more than 50 hours.
  • Wide Application: used for measuring the permanent magnetic material surface magnetic field, dc motors, speaker, magnetic separation machine,....
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Your Basic Selecting, Tuning, and Shooting Guide for Modern Compound Bows

  • ...f turned smooth aluminum to easily facilitate bone conduction tests. Made of durable but lightweight materials, comfortable to hold and convenient for on the go use..
  • ➠ INSPECTED AND TESTED FOR ACCURACY: Produced from steel bar for superior performance and consistent frequency accuracy, inspected in the U.S.A. Non magnetic, Rust Free..
  • ➠ 100% SATISFACTION GUARANTEED: Being so sure of the quality of our inventory, we at SurgicalOnline offer you a 30 day money back guarantee. Click "Add To Cart" to save for your future! Ideal for Doctors, Nurses, Medical Students, EMTs, CNAS + More. Great gift idea for a friend, colleague, student, family member, or recent graduate..
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BARSKA 10-30x50mm Binoculars BK-7 Porro Prisms Gladiator Zoom

  • Fold-down eyecups are incorporated into the eyepieces for comfort viewing with or without eyeglasses..
  • The variable magnification range of the binocular allows the viewer to scan a large field of view and then zoom in on the selected object for a closer....
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Rybozen 35mm Slide Viewer 3X Magnification and Desk Top LED Lighted Illuminated Viewing and Battery Operation-for 35mm Slides & Positive Film Negatives 4AA Batteries Included

  • Personal Slide Viewer comes with a 3x magnification effect, which is convenient for you to use the film scanner to view the film. It adopts the....
  • Super Bright BACKLIT LIGHT BOX –The film and slide scanners use large field of view lenses, with 3X magnification function, the fluorescent light....
  • 3x Magnified Glass Screen – The newly upgraded film and slide scanner uses nano-coated glass lens, the light is heated evenly, the light....
  • Pop-up in the slideshow to switch photos-equipped with a dedicated slideshow slot and film input, so you can load and view immediately.
  • Convenient-- Desk Top Portable Viewer, Have Eject Button and Slide Tray,Use in Studio or at Home.(You can use DC cable or AA battery, DC cable and....
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