These miniature bulbs are for use with a variety of electricity and science projects. They have a round bulb shape.
• 2.5 V
• 0.3 A
• Sold in a package of 10 bulbs

Item 4008-37

In Stock

These adjustable metal discharge tongs consist of a plastic insulated handle with two arching metal rods attached at a central pivot point. At the top of each arch, a 0.5″ metal sphere is attached. The arches are adjustable to a max. distance of 11″.
The two adjustable metal arches can be fastened by turning a wingnut and screw. This helps to keep any desired distance between the min. and max. span easily.

Item 2120-10

In Stock

Track the direction of the wind with this sleek instrument. Wind vanes have a long history of ornamental use, but are also useful for scientific purposes. They are an important tool for weather observation.
• 6″ L x 6″ W x 6″ H

Item 6575-00

In Stock

These radiation cans are useful for demonstrating solar energy and heat transfer. Just add water and a thermometer to each of the 2 cans, place them in the sun or near a bright light bulb, and watch the temperatures rise. One can is silver and the other is black.
• Sold in a set of 2
• 84 mm Dia. x 75 mm H

Item 1561-00

In Stock

This Glass Bell Jar is a replacement part for our Vacuum Bell Jar Demo (6080-01).

Item 6080-01B

In Stock

Forget the batteries! This safe and reliable power supply is a convenient source of low voltage DC power. The dial easily turns to select the desired voltage and it plugs into a standard electrical outlet.
• 3-12 V DC
• 1.25 A max.

Item 8560-00

In Stock

Use this gauge to measure the air pressure inside of a ball. Inflatable balls will be filled to the proper pressure with the help of this gauge.

Item 6080-10

In Stock

This kit introduces students to important properties of matter. Students can use various shapes in this kit to calculate and compare density and mass. It is perfect for physical science and physics classrooms.

Includes:

• 1 aluminum bar

• 2 aluminum cubes

• 1 ruler

Item CEM-225

In Stock

These bars are useful for student demonstrations, plotting magnetic fields, etc. They are made from magnetic steel strips. Each bar is painted red/blue and stamped with N and S to indicate north and south poles.
• Supplied in pairs with cardboard separator and plated soft iron keepers
• 3″ (75 mm) L x 0.5″ (12 mm) W x 0.19″ (5 mm) thick

Item 3101-01

In Stock

These bars are useful for student demonstrations, plotting magnetic fields, etc. They are made from magnetic steel strips. Each bar is painted red/blue and stamped with N and S to indicate north and south poles.
• Supplied in pairs with cardboard separator and plated soft iron keepers
• 4″ (100 mm) L x 0.75″ (19 mm) W x 0.25″ (7 mm) thick

Item 3101-02

In Stock

This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratory. It offers an easy way to show the power of magnetic fields. The magnet is a useful staple for many classes. This bar magnet is Al-Fe Carbon Steel with a polished finish, and engraved with N and S to indicate north and south poles.
• Supplied in pairs with plated soft iron keepers
• 6″ (150 mm) L x 0.75″ (19 mm) W x 0.25″ (7 mm) thick

Item 3101-33

In Stock

MAGNET, CYLINDRICAL, ALNICO 50 X10, PAIR

Item 3107-03

In Stock

These are very powerful and sensitive magnets. They are strong enough to hold together through hands and table tops. They are packaged in a small gift box.
• Comes with a Teacher’s Guide
• Sold in a set of 2
• 0.5″ Dia. x 0.25″ H

Item 3114-01

In Stock

These alnico bar magnets have poles designated N and S for easy identification by young students. They are helpful for teaching about magnets in earlier grades. A red color adds aesthetic appeal.
• Sold in a pair
• 6″ (150 mm) x 0.5″ (12 mm) x 0.25″ (7 mm)

Item 3126-06

In Stock

Use this spare part with our Whimshurst Machine (Item #3131-00).

Item 3131-03

In Stock