Description
providing 220V excitation for atomic emission spectroscopy tubes
steering wheel angle optical sensor
copper wire
providing hands-free terminals for series and parallel circuit demonstrations on the bench without leads dangling off the cell
Pairs 50mm of aperture with a 200mm focal length on a convex glass surface
Bimetallic Strip Thermal Expansion Demonstrator Item Type_Shaker providing 220V excitation for atomicWooden handled bimetallic strip of bonded copper and steel, curving visibly under heat as the two metals expand at different rates, the principle behind thermostats and coils.
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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