End-Window GM Probes

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GM35 GP35
470123-268EA 799 USD
470123-268 470123-264
End-Window GM Probes
Educational Materials Physics Educational Materials Modern Physics Learning Activities
Modern, More Efficient Tubes for General Lab Work.

  • Extra sensitivity
  • Improved counting efficiency
These general-purpose Geiger-Muller probe assemblies offer improved counting efficiency over smaller models, allowing the use of less-active radioisotope samples. Features include a mica window ≤ .2 mg/cm2; 900V operation, ≥150V plateau; and 150μs dead time. The large window area gives good photon efficiency for detecting low activity samples, and the thin end window construction makes the assembly suitable for with α, β;, τ radiation. The stand has ten shelf positions for accurate inverse square law measurements and for working with absorber sets. Includes planchet to hold sources and samples. GM probe is removable for external surveys and demonstrations. Requires BMC cable, not included.

Delivery information: These Items are only available to US Customers.