Top Magnetic Field Exploration Reviews

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 ).

Magnetic Stick, Magnetic Balls and Rods Set, Building Sticks Blocks, Magnetic Blocks, STEM Stacking Magnetic Toys Magnet Educational Toys for Kids Boys and Girls (25 PCS)

• [25 PCS SET] This Magnetic Balls and Rods Set includes: 9 metal balls, 4 curved bars, 8 short bars, 4 long bars. Abundant accessories can be assembled into a variety of shapes, worth buying. Magnetic Balls and Rods have a variety of different colors, kids learn through exploration and cultivate color perception ability..
• [IMAGINATION & CREATIVITY] Assembling creation is the key to cultivating children's imagination and concentration ability. kids can build kinds of 2D models as well as 3D buildings In the process of playing Magnetic Blocks, exercise thinking logic, hands-on creativity, exploration, intelligence, and spatial imagination..
• [HIGH-QUALITY MATERIALS] The magnetic sticks set is made of High-Quality ABS Plastic, natural permanent magnet, all accessories are larger than 3cm/1.18in, so that children can play safely and prevent accidental swallowing..
• [PERFECT GIFT] This Magnetic Balls and Rods Set is very appealing to boys and girls ages 3-12. It is a great gift for Christmas, birthday, Halloween, etc. You can make the child the focus of the party. A best gift that Adults and children can play together.It is also suitable for early education in schools, kindergartens, and STEM education..
• [SEAMLESS CONNECTION] With strong magnetic attraction, you....

Carson MicroMini 20x LED Lighted Pocket Microscope & MicroMini 20x LED Lighted Pocket Microscope with Built-in UV and LED Flashlight - Blue

• ...tphone Models Including iPhone, Samsung, HTC, LG and More.
• Product 1: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Product 1: Great Educational Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: The MicroMini is an Easy to Use LED Lighted Pocket Microscope with a Keychain Attachment | Magnification: 20x Power | Extremely Lightweight, Portable and Compact Design.
• Product 2: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Product 2: Great Educational Field Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: Contains an Extremely Smooth Focusing Knob | Product Dimensions (LxWxH): 1.5 inch x 1.0 inch x 1.6 inch | Runs on 3 LR43 Button Cell Batteries (Included).

Carson MicroMini 20x LED Lighted Pocket Microscope & MicroMini 20x LED Lighted Pocket Microscope with Built-in UV and LED Flashlight - Orange, Medium

• ...tphone Models Including iPhone, Samsung, HTC, LG and More.
• Product 1: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Product 1: Great Educational Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: The MicroMini is an Easy to Use LED Lighted Pocket Microscope with a Keychain Attachment | Magnification: 20x Power | Extremely Lightweight, Portable and Compact Design.
• Product 2: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Product 2: Great Educational Field Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: Contains an Extremely Smooth Focusing Knob | Product Dimensions (LxWxH): 1.5 inch x 1.0 inch x 1.6 inch | Runs on 3 LR43 Button Cell Batteries (Included).

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.

Carson MicroMini 20x LED Lighted Pocket Microscope & MicroFlip 100x-250x LED and UV Lighted Pocket Microscope with Flip Down Slide Base and Smartphone Digiscoping Clip (MP-250)

• ...tphone Models Including iPhone, Samsung, HTC, LG and More.
• Product 1: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Product 1: Great Educational Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: The MicroFlip is a Powerful Lighted Pocket Microscope with a Flip Down Slide Base and a Smartphone Digi scoping Adapter Clip.
• Product 2: Magnification: 100x-250x Power | Field Microscope is LED Lighted and Contains a Built-In UV Flashlight | Powered by 1 AA Battery (Not Included).
• Product 2: Great Educational Field Microscope For Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
• Product 2: Included Accessories: Smartphone Digi scoping Adapter Clip, 1 Starter Slide with Cover Slip and Wrist Strap | Product Dimensions (L x W x H): 2.4'' x 1.25'' x 4.3''.

Learning Resources Magnetic Wands, Set of 24

• Encourage scientific exploration with this set of magnetic wands.
• Kids learn about magnetic properties, hone observation skills, and more.
• 24 wands in 6 colors includes enough for the whole class.
• 8" long Magnetic Wands come in their own resealable bucket.

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.

BOMEVP Hidden Camera Detector, Anti Spy RF Signal Wireless Bug GPS Tracker GSM Listening Device Finder Laser Lens Magnetic Field Detectors with 3 Detection Modes (1)

• ➤【High Quality Sensitive Signal Detector】 Adopted advanced smart chip, BOMEVP hidden device detector is more delicate and you can find the exact suspicious device at a fixed point by adjusting the sensitivity intensity and a wide detection range (1MHz-8GHz). With feature of intelligent analysis, multi-exploration, long working time, and more durable material, this device is the best one for protecting your privacy..
• ➤【Multi-function with 3 Detection Modes】 BOMEVP anti spy detector provides RF wireless signal detection, laser scanning and magnetic field signal detection. It can accurately detect 1.2G to 5.8G wireless or wired cameras, unwanted GPS locators, car trackers, transmitters, WiFi routers, magnetic suction positioner and bug, 2G/3G/4G mobile phone SIM card bug, various eavesdroppers and many other equipment. The LED laser lamp is to find hidden camera lenses..
• ➤【Detect All Suspicious Devices Anywhere】 A perfect hidden camera detector can use in anti hidden shot, anti-tracking, anti-listening and so on to protect your privacy. Simple operation can detect whether there is monitoring around, such as invisible cameras, bugs, unnecessary GPS trackers, electromagnetic waves that induce microwave leaks in kitchen, room, toilets,....