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The 0 – 20 V, 0 – 5 A DC power supply provides a DC voltage up to 20 V and a DC current up to 5 A. The output voltage and output current are continuously variable. The unit can be used either as a constant voltage source with ... more

The 0 – 20 V, 0 – 5 A DC power supply provides a DC voltage up to 20 V and a DC current up to 5 A. The output voltage and output current are continuously variable. The unit can be used either as a constant voltage source with ... more

Cylindrical pendulum bob with sliding plotter electrode for experiments to confirm Kepler's law governing areas covered by a body subject to a central force that can be demonstrated by means of powder tracing. Steel, with metal ball chain ... more

The device system is suitable both for illustrative demonstration and for the development of the physical laws of kinematics and dynamics in student exercises and internships at universities. Productinformation: .. A small rotating ... more

The device system is suitable both for illustrative demonstration and for the development of the physical laws of kinematics and dynamics in student exercises and internships at universities. Productinformation: .. A small rotating ... more

Supplementary set to the Kröncke optics basic set (1009932 resp. 1009931) for carrying out student experiments on the interference of light waves.  Such as: Fresnel mirror Diffraction by small openings and plates ... more

Connector box for use in connecting light barrier (1000563)  to external digital counters. Includes plug-in power supply 12 V AC. Input: 8-pin miniDIN socket Output: Two 4-mm safety sockets more

Holder to allow a light barrier (1000563) to be used with the free-fall apparatus (1000738). more

A Fabry-Pérot etalon for optical filtering and generation of interference rings in the normal Zeeman effect experiment. The fixed etalon consists of a substrate with a double-sided, partially reflective mirror coating of high ... more

A device for static measurement of electric field strength and voltages. Mounted at a short distance in front of a star-shaped measuring electrode is a modulation impeller, of the same star shape, and connected to ground. The charges infl uenced ... more

The cable is used to connect the light barrier (P-1000563) and laser reflexsensor (P-1001034) to VinciLab (P-1021477). more

Plaited hemp string on a bobbin. For a variety of uses, e.g. setting up block and tackle using pulleys U30020 to U30027 or making a pendulum with bobs U30035. more

Use these hard plastic rods to hang the paper version simply and effectively. You receive 2 plastic rods to clip onto the top and bottom of your chart purchase. The top rod has a small ring attached for hanging purposes. more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. Microscope objective for increasing beam divergence for the He-Ne laser (1003165/U21840). more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. more

Fits microscopes 1021071, 1005406. more

For microscopes 1021071 and 1005406. more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. more

For any standard laboratory microscopes. more

Accessories for the stereo microscopes 20x and 40x. more