Frederiksen
Specific heat weights
Specific heat weightsSet of three specific heat weights consisting of: 272502 Aluminium 100 g 272501 Brass 200 g 272504 Bismuth 200 g
Spectral lamp holder with screw fitting
Spectral lamp holder with screw fitting
Spectral tube holder with power supply
Spectral tube holder with power supplyNewly developed for use with the well-known thin spectral tubes, making the use of these both easier and significantly more secure. The spectral pipes are mounted in insulated holders, provided with a contact electrode.
Speed of Light
Speed of LightVery short but powerful pulses of light are emitted from the box. When the light pulses hit the special retroflective foil of the reflector they are directed back towards the source – with no need for tedious adjustments. Via a beamsplitter, the light pulses finally hit a high speed photodiode, converting them into electric pulses to be displayed on an oscilloscope. A separate synchronization signal marks the time of pulse emission and constitutes a reference for timing the pulses.
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.
