Best Magnetic Field Experiment

Metal Detector PRO - turn your phone into magnetic field meter and magnetism tester with electromagnetic field app

• Metal Detector PRO is an extremely useful application for your android phone.
• Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
• This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
• Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
• The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
• The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
• The magnetic field intensity is presented on a magnetic field intensity chart..
• The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
• Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..

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 ).

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.

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.

ZAPION Electromagnetic Experiment Equipment Set, Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Kit for Junior High School Physics Electrical Experiment Equipment Box

• Physics Experiment Toolkit: This interesting electromagnetic science experiment toolkit is suitable for students (over 8 years old) who have practical experience in designing and constructing circuit working models, magnetic experiments and energy conversion experiments..
• Including: Electromagnetic physics experiment equipment box with more than accessories such as voltmeter, ammeter, battery pack, single pole double throw switch, etc., which is convenient for children to build, test and explore simple circuits.
• Electromagnetic Experiment Package: Through our guidance to learn basic electromagnetic experiments, they can freely explore through experiments, open their hearts, think, and do what they want to do..
• A Wide Range of Applications: Such as series, parallel, hand-cranked generators, Ohm's law, Ampere's law, etc. Circuit experiment kit is a good way to attract children's attention..
• Best Gift: This kit is an excellent gift for kids to learn AND understanding the science and mathematics behind electricity and magnetism. The included manual also gives simple but ....

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.

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..

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 ....

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..