ReviewsMagnetic Field Experiment Equipment

KAXYUYA GPS Bug Detector Anti Spy Detector Rf Detector Hidden Camera Detectors GPS Tracker Detector for Car Bug Sweeper Spy Detector Bug Detector Finder GSM Listening Device Detector

• ...sly without switching modes repeatedly. Help you accurately find wireless cameras, bugs and GPS trackers hidden in your home and car..
• Professional privacy protection: The bug sweeper can accurately detect various GPS locators, trackers, eavesdroppers, 1.2G~5.8G wireless camera, RF signal from SIM card bug and other equipment. This camera detector bug detector spy camera finder protects your privacy at all times. It is a high-power professional anti spy detector..
• Widely Applicable: The anti spy detector hidden device detector can use for home, office, hotel, motel, car, bathroom, dressing room, business negotiation, confidential session, entertainment venues or as a daily used scanner prevent being photographed, shooting videos and monitor magnetic field signal. You can use it anywhere you don’t trust your surroundings. Bug finder is a perfect gift for business people, politicians, girlfriends, lovers, college students and children..
• Satisfaction guaranteed: KAXYUYA has always been committed to provide you with the highest quality and unbeatable prices on Amazon. We provide worry-free warranty and lifetime professional customer support. Please feel free to contact us if there’s anything you need. We will reply at the first time with the most s....

Variable Decade Resistor Resistance Box 0-9999.9 Ohm for Physical Teaching Tool

• Variable decade resistor resistance box..
• Great teaching aid and experiment equipment..
• Suitable for physical stream experiment teaching..

Melissa & Doug Magnetic Dress-Up - Tutus & Wings

• 55-piece Magnetivity Magnetic Building Play Set with a under the ocean theme lets kids design, build, and play with their own underwater lab and submarine again and again.
• Includes submarine vehicle, 10 double-sided illustrated magnetic panels, 41 magnetic accessories, 3 magnetic wooden play figures with stands.
• Magnetic accessories stick to play figures and panels that magnetically attach in different combinations.
• Magnetivity encourages kids to experiment, explore, and imagine, and inspires open-ended, hands-on play.
• Makes a great gift for children ages 4-10.

Pack of 2 Full Range Bookshelf Speaker, 3 Inch 8 Ohm Anti-Magnetic HiFi Tweeter Wooden Enclosure Home Audio Woofer Multimedia Speakers (8Ω)

• 3 inch compact size design full range audio speakers, sold in pair..
• Sensitivity: 88dB, 108Hz~18KHz±3dB effective frequency, 5~15W power range..
• 3 band full-range equalizer, sweet, crisp and clear voice, suitable for 2.0 2.1 speakers DIY and home audio-visual equipment..
• 20mm big voice coil, anti-magnetic design help to avoid magnetic-field interference..
• Size: outer diameter-φ3.5"/89mm, install opening-φ2.79"/ 71mm；2.12"/ 54mm height..

EMF Meter, Electromagnetic Radiation Tester,Hand-held Digital LCD EMF Detector, Great Tester for Home EMF Inspections, Office, Outdoor and Ghost Hunting

• Can Test The Electric Field And The Magnetic Field Radiationat at The Same Time---Our EMF Electromagnetic Radiation Detector( Test Range: Electric: 1-1999V/m.
• Sound-light Alarm, When The Test Result Exceeds The Safe Value The Instrument Willalarm Automatically(Alarm Threshold: Electric: 40V/m.
• Data Locking, One-key Lock Of The Radiation Value, The EMF Equipped With a Builtin Electromagnetic Radiation Sensor(Test Bandwidth: 5Hz-3500MHz, Sampling Time: Approx. 0.4 Seconds)..
• LCD Graphic Display of The Radiation Value Trend : Radiation Assessment , Remind You Whether The Radiation Value is Safe or not, Double Measure Display of Electric Field Magnetic Field on The Meter, Average / Peak Switching Button Function..
• Built-in Rechargeable Lithium-ion Battery (with USB Charging Cable), Fashionable Design,Easy on-hand Operation, Easy to Carry or Make Field Measurement..

Extech EMF450 Multi-Field EMF Meter

• Multi Field measurements: Magnetic Field, Electric Field and Radio Frequency (RF) Strength.
• Magnetic Field Triple Axis Sensor (X, Y, Z).
• 2.4 inches (240 x 320 pixels) color TFT display.
• Adjustable screen brightness (low, medium, high).

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,....

Magnetic Field Viewing Film 6 x4 Magnetic Flux Display Magnet Pattern Detector Scientific Project Teaching Reusable and Automatic Recovery - Brownish Yellow

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.

ASR Outdoor 19pc Ultimate Gold Panning Kit with Classifier Screens, Gold Pans, Rock Pick

• ...ting kit for beginners, as it features a wide selection of gold panning tools to learn and practice with.
• the kit intentionally includes two or more of the shovel scoops, snifter bottles, gold pans, mesh classifier screens and more, so that new hobbyists can work alongside an experienced partner using the same equipment and learn the tricks of the trade.
• ESSENTIAL GOLD MINING PANS & SCREENS: Essential to a new hobbyist or seasoned gold prospector are reliable sifting pans and classifier screens.
• constructed from heavy-duty plastic, the included riffled pans come in a deep green to help better sift and spot recovered gold flakes or nuggets.
• the classifier screens feature 304 steel mesh wire that is rust-resistant.
• and notably, both gold panning tools conveniently fit on the rim of a five gallon bucket for additional sorting.
• POST-RECOVERY CLEAN UP & STORAGE EQUIPMENT: The mini flashlights, magnifying tweezers, snifter bottles and glass vials will be convenient to reach for if you’re lucky enough to pan some gold, gems or other precious metals! These tools will allow you better to clean, store and examine your newly discovered specimens when on site.

Brainrush (Brainrush Series Book 1)

• ...n effectively prevent eavesdropping, taking photos and personal privacy disclosure..
• The electronic sweeper for tracking devices can accurately detect various eavesdroppers, GPS locators, trackers, 1.2G~6.5G wireless camera, 2G/3G/4G signal from SIM card bug and other equipment. GPS detector can effectively prevent your privacy from leaking, take your privacy safety to the next level..
• The GPS camera listening device finder detector is suitable for professionals, personals, travelers and businessmen. The Bug sweeper detector can be used in in hotel rooms, bathrooms, bedrooms, business negotiations, confidential meetings, fitting rooms, locker rooms, private homes etc. Find GPS trackers on the vehicles..
• If you have any problems during the operation can contact us directly, we have a professional technical team to help you solve any problems，lifetime Product warranty any quality problems can be returned free of charge..