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Geiger Detector with Switch

A self-contained and AC powered detector and speaker which produces a sharp click for each event when exposed to background radiation or sources of alpha, beta, or gamma radiation. Useful for qualitative comparisons, this unit can show the effects of distance, shielding, and activity of a radiation source.

Supplier:  Science First 10609

Catalog No. S441002

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  • Plugs into a standard 115VAC outlet
  • Specially designed to give a sharp audible click for counting
  • Unit has a Geiger tube window on the right side and a speaker on the front
  • Meter detects alpha, beta, and gamma radiation and is sensitive to background radiation
  • Simple radiation detector will support a range of radiation demonstrations and experiments



Geiger Counter, Plug-in
Radioactive demonstrations and experiment


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