Description
Open-frame demo motor with two opposing coils on a spinning axle and 4mm banana inputs
Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough
supporting both additive and subtractive color demonstrations in optical box setups
Five color-coded ceramic ring magnets at 46mm diameter mount on a 15cm wooden dowel
Wide-range triple-scale moving-coil DC voltmeter at 0-3V
Round Convex Glass Mirror, 75mm Diameter, 300mm Focal Length Subcategory_Weights and Masses Open-frame demo motor with twoLong focal 75mm convex glass mirror at 300mm focal length and ~1. 2mm thickness, the gentlest divergence in the 75mm convex line for the largest virtual reduced images.
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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