The Geiger counter, also known as the Geiger-Mueller counter, is an electrical device that detects various types of ionizing radiation. This device is named after the two physicists who invented the counter in 1928.
BR-6 Geiger Counter Nuclear Radiation Detector X-ray Beta Gamma Detector Tester
Geiger-Mueller Counter tube, 45 mm
【Personal Nuclear Radiation Detector】: This device provides Geiger-Mueller counter functionality, allowing it to indicate the instantaneous flux of
GQ GMC-SE Geiger Counter Radiation Detector Beta Gamma X-ray Portable Radiation Monitor Meter Digital Nuclear Radiation Dosimeter, Automatic Data
NEW SBM-20 SBM20 SBM 20 an STS-5 SI22G M4011 Geiger Muller Tube Counter Detector
GAM-391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter B – Gain Express
MicroScopia IWM - Geiger- Muller counter vs scintillation counter. A GEIGER COUNTER (Geiger-Muller tube) is a device used for the detection and measurement of all types of radiation: alpha, beta and gamma
Geiger Counter Tubes
Geiger Muller Tube: Most Up-to-Date Encyclopedia, News & Reviews
Detecting radioactivity – the Geiger Muller Tube - Pass My Exams: Easy exam revision notes for GSCE Physics
Detectron Corporation Model DG-7 Geiger Mueller Survey Meter (ca. 1950-1960)
File:A portable Geiger-Muller (GM) detector made by the Victoreen Company, the device's nickname came from one of the dwarfs from the (09e7c410-f4d8-43b8-a478-22c96ded89a5).jpg - Wikimedia Commons
Pocket Radiation Detector, model GMC-320P : United Nuclear , Scientific Equipment & Supplies, United Nuclear , Scientific Equipment & Supplies
Geiger-Mueller (GM) Meter
How Geiger Counters Work