Description
Focuses sunlight through a 30cm parabolic reflector onto a black copper target cup
Optically-worked glass double convex lens with a 150mm focal length and 1
sized to span single-cell up through stacked-battery voltages on a single classroom instrument
25-inch Magdeburg-hemisphere suction cups with release stubs
10mA DC Interchangeable Dial for Demonstration Meter Material_Polypropylene Focuses sunlight through a 30cmUsed to reconfigure the demonstration meter as a 0 10mA AC ammeter, this 315x115mm laminated panel carries the appropriate shunt sealed in its molded box on the back of the scale.
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]
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