Frederiksen
Spiral spring, 1.8 m, Ø 2 cm
Spiral spring, 1.8 m, Ø 2 cmUsed for demonstrating transverse waves as well as for generating standing waves.
Spiral spring, 3 m
Spiral spring, 3 mThis spiral spring can be used to demonstrate e.g. impulse propagation, transverse waves and standing wave.
Spring set for Prytz oscillation apparat
Spring set for Prytz oscillation apparatSpare spring set for 218000 Prytz oscillation apparatus. Three pairs of springs with different spring constants.
Spring set, 5 different with eyelets
Spring set, 5 different with eyeletsThis spring set contains five spiral springs that are suitable for e.g. experiments with Hooke’s law.
Stage micrometer
Stage micrometerUnit: Pcs
Stand for compass needle
Stand for compass needleNon-magnetic metal stand with steel tip on a stable base.
Stand for DNA-model, large FR-527600
Stand for DNA-model, large FR-527600Only fits FR-527600 DNA model, large. The model can be mounted on the stand so that it can stand freely.
Stereomicroscope Trio-123
Stereomicroscope Trio-123This new stereomicroscope is characterized by a nice design with a practical carrying handle, along with sensible specifications.
Stereomicroscope Trio-124
Stereomicroscope Trio-124This new stereomicroscope is characterized by a nice design with a practical carrying handle, along with sensible specifications.
Stroboscope disc 1 aperture
Stroboscope disc 1 apertureUsed to freeze motion. Can be used with motor no. 202500 and a lamp to produce stroboscopic light. Made from overprinted clear plastic.
Stroboscope disc 12 apertures
Stroboscope disc 12 aperturesUsed to freeze motion. Can be used with motor no. 202500 and a lamp to produce stroboscopic light. Made from overprinted clear plastic.
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.
