About 328,000 results
Open links in new tab
  1. Geiger counter - Wikipedia

    Geiger counter (/ ˈɡaɪɡər /, GY-gər; [1] also known as a Geiger–Müller counter or G-M counter) is an electronic instrument for detecting and measuring ionizing radiation with the use of a …

  2. Amazon.ca: Geiger Counter

    Geiger Counter Nuclear Radiation Detector, Geevorks Portable Pen Type Radioactive Detector, X Y β-Ray Detector Personals Dose Geiger Counter with Sound Light Alarm 4.2 (73) $5899 …

  3. 5 Best Geiger Counters - Jan. 2026 - BestReviews

    Our team of experts has selected the best Geiger counters out of hundreds of models. Don't buy a Geiger counter before reading these reviews.

  4. Amazon.com: Lab Geiger Counters - Lab Geiger Counters / …

    Online shopping for Geiger Counters, Radiation Detectors & Radiation Protection from a great selection of Industrial & Scientific products at everyday low prices.

  5. Best Geiger Counter (in 2025) - forensicsdetectors.com

    May 6, 2025 · A Geiger counter is a radiation detector measuring device that enables the detection of potentially harmful ionizing radiation. This radiation detector and Geiger counter …

  6. Best Geiger Counter Reviews: Guide & Top 10 Picks in 2025

    Nov 1, 2025 · If you are looking for the best geiger counter, perhaps our article helps you. We sum up 10 geiger couters and provide the buying guide

  7. What is a Geiger Counter? | Nuclear Regulatory Commission

    But the Geiger counter is an instrument sensitive enough to detect ionization. Most of us have heard or seen a Geiger counter. They are the least expensive electronic device that can tell …

  8. What Does a Geiger Counter Measure? - Biology Insights

    Aug 31, 2025 · A Geiger counter is an electronic instrument designed to detect and measure ionizing radiation. This device identifies the presence of invisible, energetic particles and rays …

  9. Understanding Geiger Counter Readings Effectively

    A Geiger counter converts the ionization of gas within a Geiger-Müller tube into audible clicks or visual readings on a display. Each click signifies a detection event, effectively serving as an …

  10. Geiger counter explained

    A Geiger counter (; [1] also known as a Geiger–Müller counter or G-M counter) is an electronic instrument used for detecting and measuring ionizing radiation. It is widely used in applications …