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.
Laepow Magnetic Chalkboard Contact Paper 50" x 18" Self Adhesive Chalk Board Wallpaper with 12 Color Dust-Free Liquid Chalk for Kids Toddlers Playroom, Removable Blackboard Wall Sticker Roll
WATERPROOF DESIGN & FROSTED SURFACE: No imprint or residue can be found on chalkboard contact paper after wet cloth wipe off. frosted surface, increasing friction to prevent writing sliding, clear handwriting. This magnetic wallpaper with self-adhesive backer is 0.6mm thickness which you can apply on wall easily without bubbles or bumpy issue..
SUITABLE FOR LIGHTWEIGHT MAGNETS: Magnetic wallpaper is perfect for holding light-weight magnets. (such as alphabet magnets, number magnets, magnetic pins, magnetic map puzzle, animal magnets set). Also a good replacement for a magnetic kids easel or magnetic chalkboard paint..
EASY INSTALLATION: Self adhesive strong glue works perfectly on flat, non-texture, dustless, dry surface. Turn any smooth and non-texture surface into a magnet receptive board for kids. First you need to clean the surface before applying. Then just simply peel and stick, using squeegee or credit card to make it flat..
GRID LINES BACKING: This chalkboard roll magnetic is made of a backing paper printed with grid lines for guiding straight cuts. You can cut it at any shape, can be used as a memory photo wall, graffiti wall, education wall, to-do list, wedding signs, classroom presentation, decorating restaurant menu boards, and making chalkb....
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....
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..
12PCS Photosensitive Sensor Module Digital Light Intensity Detection for Electronic Practice DIY
Product Name: GY-271 QMC5883 L module (Triple Axis Compass Magnetometer Sensor Module/3 Axis Electronic Compass Module Magnetic Sensor Module/3 axis magnetic field module)..
Means of communication: IIC communication protocol.
High quality sink gold PCB, mechanical welding process, to ensure quality.The sensor converts any magnetic field to a differential voltage output on 3 axes..
Wide Application: GY-271 QMC5883L 3-Axis Magnetic Electronic Compass Module is small size of only 13 mm × 14 mm, it can be accommodated in small equipments such as drones reconnaissance aircraft and robot navigation system, mobile phone, laptop computer, car navigation system..
uxcell a13070600ux0394 10 Piece 2 Leads 100uH 8x10 8 mm x 10 mm Radial Leaded Power Inductors
Color Rings:The first two of these represent a two-digit significant number. The third band represents the multiplier. The inductance is calculated by multiplying the significant number by ten to the power of the value of the third band. The fourth band represents the tolerance..
Small inductors having high Q and low distributed capacity. Excellent for use where space, weight and size is a factor..
Axially leaded inductors with a 10% tolerance suitable for a wide range applications including decoupling, filtering and RF blocking..
These fixed inductors are coated with epoxy resin ensures humidity resistance for long life.Fixed inductor uses multiple coils of a conducting material to store energy using a magnetic field..
For low current and low power are made in cases resembling resistors. These may be either plain (phenolic) core or ferrite core. An ohmmeter readily distinguishes them from similar-sized resistors by showing the low resistance of the inductor..
Car Bug Sweeper, Efficient Professional RF Detector Handheld Ultra High Sensitivity Chip 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....
PHYMAT Amethyst Far Infrared Heating Pad Mat - PEMF Pad - FIR Mat - Auto Off,Adjustable Timer and Temp(67”x27")
PHYMAT Natural Amethyst infrared heating pad provides PEMF ,Far Infrared Light, and Negative Ion to warm and relax your body..
Built-in PEMF device,this PEMF mat supplies magnetic waves at the same frequency as the Earth (7.83 Hz),pulsed electromagnetic field is beneficial for relaxing joint , muscle stiffness, and upper or lower back etc..
EMF Radiation Protection&Smart LED Controller,EMF Radiation Protection through advanced filtration system and extra EMF- blocking layers.
Smart Controller,LED display,86°-158°F (displayed as 30°-70°C) adjustable temperature.
Overheat Protection:Our amethyst infrared heating pads have built-in temperature sensor, detecting when internal components become too hot. When an unsafe temperature is detected, the switch automatically shuts off the unit to prevent overheating..
We offer 1 year manufacturer’s replacement for pad and all accessories. We provide 24×7 customer service, and make all effort to reach your satisfaction..
EMF Meter Electromagnetic Radiation Detector Rechargeable Digital EMF Tester Electric/Magnetic Field Meter for Home Inspections Office Outdoor and Ghost Hunting
【Making Life more Safe & Comfort】This EMF Tester can be used on testing PC, Laptop, TV, cell phone, microwave oven, refrigerator, telephone, WIFI....
【One-hand operation & Precise】Easy to operate and move for on-site measurements, effectively identify the magnetic field source and electric field....
【Auto sound & light Alarm】When the testing result exceeds (Electric field > 40 V/M and Magnetic field> 0.4µT or 4mG), it will trigger the sound &....
【Multi-function】Large and back-light LCD makes it easy to read, rechargeable battery, average and peak value reading, data hold function, two....
【Customer Service】We provide 36-Month after sale service and lifetime technical support. Please feel free to contact us if you have any problem..
