Frederiksen
Student Timer
Student TimerThis student timer is designed to perform time measurements using photo cells, microphones, free-fall equipment and other mechanical and electronic switches.
The timer function can also be activated manually.
The student timer is supplied with batteries and a mains power adapter.
Support for electrode holder
Support for electrode holderSupport for electrode holder. Can also be used with some types og GM-tubes as well as older versions og microphones.
Switch box
Switch boxTo be placed between the power supply and the electric launcher 195200.
Swivel stand
Swivel standUsed as a moveable holder for charged rods to investigate the polarity of static electricity.
Swivel stand for bar magnet
Swivel stand for bar magnetTo hold a bar magnet, and demonstrate repulsion and attraction. Made from nickel-plated brass.
Telescope, CELESTRON Cometron Firstscope
Telescope, CELESTRON Cometron FirstscopeCompact, lightweight telescope perfect for the beginner who wants to explore the exciting world of comets, planets and nebulae.
This tabletop Dobsonian-style telescope with a 76mm spherical mirror provides great brightness.
Includes table stand, 2 pcs. Kellner eyepieces and a viewfinder.
Tellurium, with light
Tellurium, with lightThis demonstration model shows the rotation of the Earth and the Moon around the Sun, correctly geared to show their positions month by month.
Terminal post, insulated
Terminal post, insulatedEquipped with Ø 30 mm Plexiglas insulator.
Terminal post, uninsulated
Terminal post, uninsulatedØ 10 mm terminal post with insulated terminal screw. With socket for safety leads.
Teslameter
TeslameterA simple, user-friendly instrument designed to measure strong magnetic fields, e.g. from AlNiCo magnets, coils or electromagnetic experiments.
Test tube stand, PP, Ø18 mm, 1 x 10 holes
Test tube stand, PP, Ø18 mm, 1 x 10 holesAutoclavable test tube rack in polypropylene.
The Brain – Poster
The Brain – PosterBeautiful and colorful poster with practical lamination. English text.
The Digestive System -Poster
The Digestive System -PosterIllustration of the human digestive system. Nice colorful poster, in practical laminated material, which can be written on.
The Ear – Poster
The Ear – PosterBeautiful and colorful poster with practical lamination. English text.
The Eras of Life, poster
The Eras of Life, posterLaminated board showing 12 different periods in geological history.
For each period there are illustrations of animal and plant life on land and in water, known fossils and the location of the continents on the earth. The plan also contains extra information in the pages.
The Eye- Poster
The Eye- PosterBeautiful and colorful poster with practical lamination. English text.
The Heart – Poster
The Heart – PosterBeautiful and colorful poster with practical lamination. English text.
The Lungs – Poster
The Lungs – PosterBeautiful and colorful poster with practical lamination. English text.
The Nervous System – Poster
The Nervous System – PosterBeautiful and colorful poster with practical lamination. English text.
The Skin – Poster
The Skin – PosterDive into the complex world of human skin with this skin poster that is not only a visual delight but also a source of scientific insight. This poster is laminated and presents a detailed image of the skin in its full glory.
