Spin Top

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Nuclemed - click to enlarge

Measures timer accuracy of single-phase radiographic equipment

The Spin Top is a brass disc with a spindle at its center and a small hole near it’s edge. The disc rests on the brass base and is free to rotate.


  • Dimensions: 2.5” diameter (6.3 cm)
  • Weight: .35 lbs (.16 kg)

0695-0115 Spin Top