US$ 237.50
the optical-grade crown body producing low-dispersion baseline measurements in refraction comparison studies
and acetate strips for hollow-conductor work
and a selection of wound coils
Molded in one piece with sleeve-bearing wheels
75 inches tall with visible crankshaft
Scientific Steel Tuning Fork Set, 8 Forks in Wooden Case Item Type_Forceps the optical-grade crown body producingSet of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves, resonance, pitch, and harmonic frequency relationships.
US$ 237.50
US$ 100.00
US$ 100.00