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Large, 3 in Round Compass |
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This large Compass is 3 inches in diameter. It is perfect for student
experimentation of magnetism and magnetic fields as well as travel, orientation,
scouting, hiking and, maps.
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| Product Code: LGCOMPASS
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$4.00
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PLASTIC LENSATIC COMPASS |
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Engineer style for aiming on land and water.45mm diameter compass with black plastic case. Liquid filled for fast readability. Luminous black base and white marking for clear visibility . Sighting hairline,metal Thumb hold and magnyfying viewer.
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| Product Code: ZC45-1
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$3.90 & Up
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MILITARY LENSATIC COMPASS |
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For aiming on land and water.Rugged metal case and white floating luminous dial. 45mm diameter, directions indicated and brief instruction on the package.
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| Product Code: DC45-2
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$5.90 & Up
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DIRECTIONAL LENSATIC COMPASS, PLASTIC CASE |
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For aiming on land and water.Ideal for locating positions on a map or in the field.45mm diameter. Liquid filled for fast readability with high impact plastic case and brief instruction.
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| Product Code: DC45-1
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$8.00 & Up
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TANGENT GALVANOMETER |
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For investigating strength and direction of a magnetic field due to a current-carrying wire as a long straight conductor or as a coil of one or more turns.
Comprised of a non-magnetic stand about 30cm high with pegs for fixing the surrounding coils, a punched platform and a 50cm diameter compass. Supplied with 3m long flexible copper wire and alligator clips.
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| Product Code: 3158
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$30.00
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SOLENOID (HELIX), IRON CORE |
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For studying magnetic induction properties produced by electric current and the effect of an iron core, etc.
Consists of a plastic spool with windings of enamelled copper wire having brass binding posts on square end supports. Includes a soft iron core rod of diameter 18cm and instructions.
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| Product Code: 3171
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$28.00
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OERSTEDS LAW APPARATUS |
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For demonstrating the relationship between magnetism and magnetic effect of electric current flowing in a wire. Comprised of a permanent magnetic needle, 15 cm, free to rotate at the center of an aluminium frame suitably connected to permit current to flow over or under the needle in either direction.
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| Product Code: 3168
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$24.00
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Magnet Wire 28 AWG |
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Spool of 120 grams or 500 feet magnet wire gage 28, with metallic brown color.
For low temperature applications up to 120ºC.
MAGWIRE
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| Product Code: MW28_500_B
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$12.00
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Magnet Wire 23 AWG |
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This magnet wire is insulated with a thin layer of resin and is the perfect choice for construction of electromagnets and electric generators.
MAGWIRE
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| Product Code: MW23_250
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$16.00
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ELECTROMAGNET U-SHAPE |
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Model of lifting magnet used in industry, such as scrap metal lifter.
Consist of two plastic bobbins wound with enamelled copper wire and mounted on each arm of a soft iron U-core. Each of the bobbins is fitted with two 4mm socket binding posts. Includes an armature with hook to be used as a lifting ring. Operates on 3-6 Volts D.C. Overall length 100mm.
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| Product Code: 3165
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$18.60
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Magnetic Wand |
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8" durable plastic wands in various colors. Has 70 mm magnet incased. For use in magnetic experiments.
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| Product Code: AS4010
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$2.50
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Fine Iron Filings |
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This tube contains very fine iron filings. They are ideal for
experimentation with magnetic fields. When you place these filings on any
magnet, you can visualize 3D magnetic fields. This demonstration is very
common in the classroom and this is your chance to further study the magnetic
properties at home. |
| Product Code: IRONFIL
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$2.99 & Up
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MAGNETIC COMPASS |
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For plotting and exploring magnetic field. In a plastic case with a four color graduated dial. Full circle divided into 360ß with N, W, S, E, etc. directions indicated. Graduated every 5ß and labelled in 15ß increments. The red tip indicates north. Diameter 38mm.
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| Product Code: 3121
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$1.76 & Up
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Cow Magnet (14mm x 62mm) |
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Cow magnet made of Rare Earth Magnet placed in a food grade stainless steel capsule. (Encapsulated Rare Earth)
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| Product Code: COWMAG1462
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$3.90 & Up
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LIQUID-FILLED MAGNETIC COMPASS |
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For reading of topographical and tourist maps and determination of azimuthal location of a given place. Suitable for overhead projector.
Transparent design. Diameter 50mm with black and red magnetised needle. Mounted on a transparent plastic base with 0-6cm x 1mm scale on bevelled end of the base plate. Full circle divided into 360ß with N,S,E and W directions indicated. Graduated every 5ß and labelled in 60ß increments. The needle housing is liquid filled to damp oscillations in just 5 seconds. The red tip indicates north. Meridian lines help in accurate plotting of angles. Adjustable wrist strap. Made in Russia.
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| Product Code: 3121
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$1.76 & Up
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IRON FILINGS IN TUBE |
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For showing the molecular nature of magnetism. Can be temporarily magnetised by stroking with a magnet and demagnetised by shaking when the filings fall out of line. Consists of a (borosilicate) glass tube 10cm long with a bulb at one end filled with iron filings.
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MAGNETS, BAR, PAIR, ALNICO |
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Strong magnets for laboratory demonstration work, magnetizing needles, etc. Ideal for extended classroom use. Painted red and north pole marked. Supplied in pairs between plated keepers and a plastic separator.
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| Product Code: 3106
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$7.00 & Up
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MAGNETS SET, RING, CERAMIC (FLOATING MAGNETS) |
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To show that like magnetic poles repel each other by placing three or more ring magnets on a non-magnetic stand. Comprises five colored ring magnets (o.d. x i.d. x h), 32 x 16 x 6mm magnetised parallel to the axis, equipped with an acrylic rod mounted on a plastic base. The magnets float in the air, one over the others and spring back up when pushed down.
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| Product Code: 3116
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$10.80
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MAGNETIC COMPASS |
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For tracing the magnetic fields of bar magnets. Consists of a magnetic needle encased in cylindrical aluminum case with glass top. Card dial.
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| Product Code: 3121-A
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$0.72 & Up
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MAGNET, RING, CERAMIC |
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For collision studies in physics and other applications such as focussing magnets etc. Charged on the faces.
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| Product Code: 3111
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$0.56 & Up
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MAGNETIC NEEDLE ON STAND (DEMONSTRATION COMPASS) |
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For studying magnetic phenomena such as operation of a compass, testing of magnetic poles, finding the direction of electric current etc. Consists of a magnetised steel needle about 150mm long with brass bearing pivoted on a non-magnetic metal stand. North pole is marked in red. The needle when not in use is reversed and kept in the main rod for safety.
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| Product Code: 3118
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$4.80 & Up
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Floating Rings Science Kit |
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This kit is the simplest version of demonstrating magnet levitation. This neat phenomenon demonstrates the very important characteristics of magnets.
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| Product Code: KITFR
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$12.00
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ALNICO 2" Horseshoe Magnet |
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This classic Alnico Horseshoe Magnet is perfect for science fair projects or
experiments. This 2" magnet lifts up to 4 pounds. It contains
Aluminum (Al), Nickel (Ni), and Cobalt (Co) which makes for a super strong and
high quality magnet. Alnico horseshoe magnets can lift or hold about 3
times as much as bar magnets.
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| Product Code: ALNICO2INH
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$7.00
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Neodymium Magnet, 0.18" x 0.06" |
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Very strong super magnet disk with outer diameter of 0.18 inch and thickness of 0.06 inch.
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| Product Code: N35.180.060
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$3.00 & Up
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MAGNETS, RECTANGULAR BAR, STEEL |
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Useful for student demonstrations, plotting magnetic fields etc.
Made from magnetic steel strips. Painted red and stamped with N and S to indicate north and south poles. Supplied in pairs with cardboard separator and plated soft iron keepers.
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| Product Code: 3101
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$3.80 & Up
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MAGNETS, HORSESHOE, STEEL |
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Suitable for many experimental and demonstration needs in a general science and physics laboratory. Traditional style. Made from 5mm thick and approx. 12mm wide steel strips except for the largest size which is about 15mm wide. Painted red and stamped with N and S to indicate north and south poles. Supplied with soft iron plated keeper (armature).
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| Product Code: 3102
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$3.20 & Up
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ALNICO Bar Magnet |
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These bar magnets measure about 1/4" x 1/2" x 3" (72 x 12 x 6 mm). The magnets are made of
Aluminum (Al), Nickel (Ni), and Cobalt (Co) which makes for a super strong and
high quality magnet.
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| Product Code: ALNICOBMAG
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$4.80 & Up
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IRON FILINGS |
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For observing magnetic field. Grease free filing in plastic bottles. Pack of 500g.
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| Product Code: 3124
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$4.65 & Up
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SOLENOID (HELIX), AIR CORE |
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To provide external magnetic field where required and to change the rate of magnetic flux passing through a coil.
Consists of a plastic spool with windings of insulated copper. End plates have brass binding posts. Capacity 10 amperes when used intermittently and 5 amperes when used continuously.
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| Product Code: 3172
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$79.00
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Magnetism Demonstration Set |
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This set is ideal for experimentation with magnetic fields. When you place these filings on any magnet, you can visualize 3D magnetic fields. Place the filings or shapes on the three different magnets to compare magnet strength relative to size or to compare the different magnetic fields generated by each magnet.
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| Product Code: MAGFILSET
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$15.00
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MAGNET, CIRCULAR (DISC), CERAMIC |
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Used in conjunction with plastic beads and ring magnets for motion and collision studies in physics and for other applications. Can be magnetised along any side.
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| Product Code: 3112
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$0.24 & Up
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Iron Powder |
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High purity, hydrogen reduced, fine iron powder for chemical reactions, magnetism experiments and making magnetic paints.
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| Product Code: IRON100
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$2.99 & Up
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MAGNETS, HORSE SHOE, ALNICO |
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Suitable for laboratory use. Approximate outside height about 28mm and outside width about 26mm painted red with keeper.
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| Product Code: 3108
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$4.50
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Bar Magnet Set of 2 |
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These Bar Magnets are 4.5" x 0.5" (Length x Width) They come in a
protective plastic case in a set of two. Each magnet is painted red and
white and marked with the North and South Poles. They are perfect for
magnetism demonstrations or experiments.
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| Product Code: VGBMAG2
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$7.50
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Neodymium Rare Earth Magnets |
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Very strong super magnet disk with outer diameter of 0.5 inch and thickness of 0.125 inch.
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| Product Code: N48.500.125
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$0.91 & Up
Special Order!
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Magnet Wire |
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Magnet Wires are insulated copper wires. The thin resin insulation in magnet wires make them the best choice for making electromagnets and electric motors.
Available in 23 AWG and 28 AWG.
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| Product Code: MAGWIRE
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$12.00 & Up
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Magnet Motor Kit |
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This is a set of materials for making a very simple Electric motor to demonstrate general concepts that make motors work. This motor has only one magnet (as stator) and one simple coil (as rotor).
It can be powered by a AA battery (not included). Instructions are available online.
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| Product Code: MMK
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$4.95 & Up
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Neodymium Magnet 0.25" x 0.25" |
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Very strong super magnet cylinder with outer diameter of 0.25 inch and thickness (height) of 0.25 inch.
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| Product Code: N35.250.250
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$0.35 & Up
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Primary and Secondary Coils |
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Used to study electromagnetic induction & transformer principles. The outer coil is about 3" tall and 2 1/2" in diameter. The inner coil is about 3" tall and 1 1/4" in diameter. The removable steel core with handle is 1/2" in diameter and 4" tall. All coils are wrapped with magnet wire with insulated binding posts as connectors.
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| Product Code: GS1440
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$28.00
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