Geiger-Müller counter

Alternative names
Radiation survey meter
Type of medical device or related product
General vs. specific use (health condition)
Intended population sex
Level of technical knowledge
Capital
Reusable
Requirements
electricity (batteries)
radiation protection
EMDN related code(s)
Z119002
DOSIMETERS
GMDN related code(s)
38330
Geiger-Müller counter radiation survey meter (A battery-powered radiation counting instrument with a gas-filled radiation detection chamber operated at an applied voltage in the "Geiger" region. It typically consists of an internal radiation detection chamber or external probe; high voltage power supply; electrometer (to measure current); pulse discriminator; and other electronics, operational controls, scaled meter display or read out system. A Geiger-Müller (GM) counter, or Geiger counter, cannot discriminate between different types of radiation and is limited to detecting low-level radiation emissions. However, because of its high sensitivity, it is useful for detecting radioactive contamination and spillage in work areas.)