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Catalog Number: 470039-706
Supplier: VWR


Description: Number, Measurement and Space, module establishes equivalence of sets by a one-to-one exchange of objects. Eg Upsetting equivalance (destroying conservation of numbers) by adding one object to a set, or taking one away, helps introduce vocabulary for comparing quantity
Catalog Number: 470230-886
Supplier: Sempco


Description: Lighting Kit, Suitable for opto electronic scanning of light and dark markings on moving objects or in conjunction with a reflecting foil to form a wide spaced obstruction sensor. The intensity of the laser beam is adjusted automatically according to the distance of the object
Catalog Number: 470162-778
Supplier: American 3B Scientific


Catalog Number: 470014-884
Supplier: SI Manufacturing


Catalog Number: 470110-708
Supplier: SI Manufacturing


Catalog Number: 470340-210
Supplier: United Scientific Supplies


Catalog Number: 470112-470
Supplier: SI Manufacturing


Catalog Number: 470072-318
Supplier: EATON OFFICE SUPPLY


Description: Function generator with external sweep function and power amplifier for use in versatile student and practical experiments covering simple harmonic oscillation, AC electricity and induction. Featuring illuminated, digital display for frequency, signal form
Catalog Number: 470162-794
Supplier: American 3B Scientific


Catalog Number: 470164-026
Supplier: United Scientific Supplies


Catalog Number: 470046-274
Supplier: Learning Resources


Catalog Number: 470112-472
Supplier: SI Manufacturing


Catalog Number: 470046-280
Supplier: Learning Resources


Catalog Number: 470046-294
Supplier: Learning Resources


Description: Digital Counter For event counting, a fixed counting period can be programmed in a range from 0.1 ms to 99999 s. Counter events (e.g. start or stop) can either be triggered by a signal to the input sockets or manually via switches. The unit includes a plug-in power supply.
Catalog Number: 470162-772
Supplier: American 3B Scientific


Description: Vibration generator for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4-mm socket for attaching accessories
Catalog Number: 470162-734
Supplier: American 3B Scientific


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