Magnetism

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Demonstrate Magnetic Field Lines using this unique device – its transparent housing is perfect to place on an overhead projector for the entire class to see. The Diamagnetic Levitation Apparatus is an inexpensive device which uses graphite as the diamagnet. Individual magnets are available in a variety of shapes and sizes or you could try our Magnetic Equipment Set with over 24 dozen components.
 
Pair of Bar Magnets, 80 mm,U19550

Pair of Bar Magnets, 80 mm

$ 11.00
Item: U19550 [1003085]
Pair of bar magnets with poles marked red and blue. In plastic protective cover. Dimensions: approx. 80x22x10 mm³ more

 
Pair of Bar Magnets, AlNiCo, 60 mm, with Two Iron Yokes,U19551

Pair of Bar Magnets, AlNiCo, 60 mm, with Two Iron Yokes

$ 22.00
Item: U19551 [1003086]
Pair of AlNiCo bar magnets, red, with north pole marked. Including two iron yokes. Dimensions: approx. 60x15x5 mm³ more

 
Horseshoe Magnet 140 mm, with Yoke,U19553

Horseshoe Magnet 140 mm, with Yoke

$ 33.00
Item: U19553 [1003088]
Horseshoe shaped chromium steel magnet with yoke, poles coloured red and silver. Pole area: approx. 20x10 mm² Distance between poles: approx. 60 mm Length of shank: approx. 140 mm more

 
Magnetic Equipment Set,U19555

Magnetic Equipment Set

$ 93.00
Item: U19555 [1003089]
A selection of various magnets for introducing the subject of magnetism. Complete with a specially molded storage tray. Contents: 3 AlNiCo round magnets: 12 mm, 19 mm, 24 mm dia. 1 AlNiCo horseshoe magnet, 25 mm long 1 Chromium-steel ... more

 
Soft Iron Bars,U19556

Soft Iron Bars

$ 56.00
Item: U19556 [1003090]
Set of 5, non-magnetic soft-iron bars for magnetic induction experiments. Dimensions: approx. 155 mm x 10 mm dia. more

 
Natural Magnet,U19557

Natural Magnet

$ 11.00
Item: U19557 [1003091]
Unfinished, walnut-sized stone made of magnetic iron ore (magnetite). more

 
Cylindrical Bar Magnet 200x10,U20550

Cylindrical Bar Magnet 200x10

$ 50.00
Item: U20550 [1003112]
Round bar magnet with poles marked red and green. Dimensions: approx. 200 mm x 10 mm dia. more

 
Horseshoe Magnet 130 mm, with Yoke,U20570

Horseshoe Magnet 130 mm, with Yoke

$ 140.00
Item: U20570 [1003114]
Horseshoe shaped magnet with yoke. Poles coloured red/green. Pull-off force of yoke: 250 N Pole spacing: 60 mm approx. Length: 130 mm approx. more

 
Magnetic Needle on pivot, 75 mm,U29314

Magnetic Needle on pivot, 75 mm

$ 5.00
Item: U29314
The Magnetic Needle is mounted on a pivot with an acrylic base. The poles are different colors. Also available with 15 mm needle. more

 
Cylindrical bar, soft iron,U29316

Cylindrical bar, soft iron

$ 2.00
Item: U29316 [1009757]
Pair of soft iron rods with 70 mm length and 8 mm diameter. more

 
Cylindrical bar, steel,U29317

Cylindrical bar, steel

$ 2.00
Item: U29317 [1010049]
Pair of rods with 70 mm length and 8 mm diameter. more

 
Pocket Compass,U29369

Pocket Compass

$ 2.00
Item: U29369 [1010079]
Compass has a marked North, stop pin to freeze the position, labeled cardinal points, and a scale in degrees. The strong housing is fitted with a pull-down cover. Specifications: Housing diameter: 45 mm more

 
Transparent Bicycle Generator,U29538

Transparent Bicycle Generator

$ 16.00
Item: U29538 [1010164]
Ideal for teaching You can see its parts working when it operates. Voltage produced approximately 6 V and power 3 W. Dimensions approx.: 95 × 34 × 25 mm3. more

 
Coil with 600 Windings on 3B-Box,U29595

Coil with 600 Windings on 3B-Box

$ 16.30
Item: U29595 [1011346]
600-winding coil without core attached to a safe box and featuring safety sockets. For experiments on induction, a bar magnet can be passed through the coil. Dimensions: 135x85x40 mm³ more

 
Magnetizing and Demagnetizing Coil,U30048

Magnetizing and Demagnetizing Coil

$ 194.00
Item: U30048 [1003237]
This solenoid allows you to magnetize and demagnetize ordinary magnets or iron bars in addition to conducting inductance experiments. The rugged unit consists of insulated copper winding mounted on a base with 4mm sockets and a switch. ... more

 
Flat Coil in Rotatable Frame,U8481510

Flat Coil in Rotatable Frame

$ 296.00
Item: U8481510 [1000907]
The Flat Coil in Rotatable Frame is intended for induction experiments when paired with Helmholtz Coils. Mounted on Plexiglas with rotary bearings, sliding contacts transfer electricity between the coils, and hand crank to drive the flat coil ... more

 
Horseshoe Magnet, 70 mm,U8491810

Horseshoe Magnet, 70 mm

$ 95.00
Item: U8491810 [1000929]
Horseshoe-shaped Al-Ni-Co magnet with screw. Poles are marked red and green. Specifications Pole area: 20 x 10 mm Distance between poles: approx. 50 mm Length of shank: approx. 70 mm Weight: approx. 400 g more

 
AlNiCo Bar Magnet, 70 mm,U8491820

AlNiCo Bar Magnet, 70 mm

$ 31.00
Item: U8491820 [1003554]
AlNiCo bar magnet with poles marked red and green. Specifications:
  • Dimensions: approx 70x20x8 mm³
  • Weight: approx. 80 g
more

 
Cylindrical Bar Magnet 50x20 mm,U8495210

Cylindrical Bar Magnet 50x20 mm

$ 24.00
Item: U8495210 [1003556]
Round bar magnet with poles marked red and green. Dimensions: approx. 50 mm x 20 mm dia. more

 
Suspended Magnet,U8495222

Suspended Magnet

$ 57.00
Item: U8495222 [1000943]
Apparatus for demonstrating repulsion forces between magnets. Two ring magnets facing each other with identical poles are slid on a rod. Base: approx. 100 mm dia. Rod: approx. 100 mm x 30 mm dia. Weight: approx. 410 g Contents: ... more

 
Suspended Magnet,U8495225

Suspended Magnet

$ 70.00
Item: U8495225 [1009766]
For demonstrating repulsion forces between magnets. Two ring magnets facing each other with identical poles are slid on a rod. Base: 100 mm Ø Rod: 100 mm x 30 mm Ø Weight: approx. 410 g more

 
Equipment Kit “Hysteresis Curve”,U8496112

Equipment Kit “Hysteresis Curve”

$ 173.00
Item: U8496112 [1000963]
For the plotting of hysteresis curves (magnetic flux density as a function of the magnetic field strength) of various core materials. Includes: Base plate with coil and holder for Hall sensors, 3 iron samples as coil cores (stainless ... more

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