Description
knock sensor
5/6/9/12V at up to 1A
illustrating the high-ratio speed reduction and self-locking action of worm gearing
and three low-friction nylon wheels for straight-line momentum experiments
Built for medical and life-science teaching
20mm Tin Density Cube with Element Stamp Physics_Force & Motion knock sensorElement stamped 20mm solid tin cube marked (Sn), a less common metal reference for density investigation comparisons alongside the standard brass, iron, and aluminum specimens.
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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