Ratemeter / Geiger Counter with Integral GM Tube

This high‑quality Ratemeter / Geiger Counter is a robust, portable, and compact instrument designed for reliable detection of alpha, beta, and gamma radiation. Built with durability in mind, it is ideal for school science labs, college physics classrooms, and radiation‑based demonstrations.

The unit features an integral Geiger‑Müller (GM) tube powered by a small, efficient electronic inverter that maintains the tube at the required high voltage. It includes a re‑settable digital counter that clearly displays recorded radiation events, making it simple for students to observe and measure radioactive decay in real time.

Key Features

• Compact, portable Ratemeter / Geiger Counter
• Detects alpha, beta, and gamma radiation
• Equipped with an integral Geiger‑Müller tube
• Re‑settable digital event counter for easy data collection
• Maintained at high voltage by a built‑in electronic inverter
• Durable and suitable for frequent classroom and laboratory use

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level physics, this Ratemeter enables hands‑on exploration of radioactive phenomena and supports a wide range of curriculum‑linked experiments, such as:

• Investigating types of radiation (alpha, beta, gamma)
• Measuring background radiation levels
• Studying half‑life and radioactive decay patterns
• Observing absorption and shielding using different materials
• Demonstrating safe handling of radioactive sources

This classroom‑ready instrument provides clear, engaging results that help students understand core concepts in nuclear physics through practical investigation.