Electrically Maintained Tuning Fork Science Classroom the optical-grade crown body producing
Electrically Maintained Tuning Fork Science Classroom the optical-grade crown body producingSlidable electromagnet on this 6V drive lets students vary amplitude while the chrome plated steel prongs (10 x 25 x 300mm) sustain an accurate 60Hz vibration on a horizontal or vertical base.
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9