Ideal for secondary schools and colleges, the Mullard ZP1481 Geiger-Muller Tube enables reliable detection of alpha, beta and gamma radiation in science lessons. Designed for general use with radioactive sources, it supports practical experiments in atomic physics and radioactivity studies.

• Detects alpha, beta and gamma radiation for versatile classroom use

• Halogen quenched metal tube with thin end window and protective mesh cap

• Recommended supply voltage: 450V; threshold voltage: max. 400V

• Dimensions: 76mm length x 26mm diameter

• Operating temperature: -40°C to +75°C

• This Geiger-Muller tube must be used with the Geiger-Muller Tube Holder which is sold separately (PP00057038).