The UNILAB GM Counter is a compact, durable, and easy-to-use radiation detector designed specifically for classroom demonstrations and student experiments. It allows students to safely explore the principles of radioactivity, background radiation, and radioactive decay using a reliable Geiger–Müller tube sensor such as PP00050429, perfect for physics and chemistry labs in secondary schools. With two display options of count or rate, easily switch between

Specifications:

Input Voltage: 220/240VAC,  50/60Hz

Input Power: 15W max.

Fuse Rating: 630mA/250v

Display: 4 digit LED

BNC Output Socket:

Output Voltage Range: 300-500VAC (Variable)

Output Current: 3mA max