Description
Built for wing-spreading during insect mounting
step-up/step-down ratios
this deluxe optics kit covers reflection
the unit also runs as a motor on 6-8V DC for energy conversion demos
Square-section aluminum tube 1 meter long with side graduations and four sliding riders
Electric Motor Demonstration with 2, 3, and 4 Pole Armatures Geology Built for wing-spreading during insectCompares 2 , 3 , and 4 pole armature configurations on the same motor frame by swapping interchangeable enameled copper armatures past a permanent bar magnet on a disc commutator.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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