Frederiksen
Chromatography set, ink
Chromatography set, ink
Clinometer
ClinometerThis clinometer is a simple protractor made of impact-resistant plastic, equipped with a pistol grip for easy aiming. The instrument is used to measure the slope or height of distant objects such as trees, towers or buildings. Using trigonometric calculations, heights and distances can be calculated from the measured angles.
Coil f. student transformer, 400 turns
Coil f. student transformer, 400 turnsde from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 1600 turns
Coil f. student transformer, 1600 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 200 turns
Coil f. student transformer, 200 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 3200 turns
Coil f. student transformer, 3200 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 800 turns
Coil f. student transformer, 800 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Collision apparatus, small
Collision apparatus, smallApparatus for demonstrating Newton’s 3rd law of motion, which states that action and reaction are equal and opposite. Furthermore, the device is suitable for demonstrating momentum conservation.
Color blindness test book
Color blindness test bookNice color blindness book with nice illustrations for testing and demonstrating color blindness. Both numbers and figures appear in the book.
Color mixer, blue, red and green
Color mixer, blue, red and greenThe color mixer allows you to regulate the three primary colours, red, green and blue, and creates shades of the light spectra that these colors provide.
Colour filter, foil, cyan
Colour filter, foil, cyanTransparent colored foil in a roll of 50 x 122 cm.
Colour filter, foil, primary blue
Colour filter, foil, primary blueTransparent colored foil in a roll of 50 x 122 cm.
Colour filter, foil, primary green
Colour filter, foil, primary greenTransparent colored foil in a roll of 50 x 122 cm.
Colour filter, foil, primary red
Colour filter, foil, primary redTransparent colored foil in a roll of 50 x 122 cm.
Colour filter, foil, yellow
Colour filter, foil, yellowTransparent colored foil in a roll of 50 x 122 cm
Colour wands
Colour wandsThree sets of 6 colored plastic plates for illustration of color mixing.
Commutator for student coils
Commutator for student coilsUsed for experiments with DC motors and generators.
