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 …

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

How does it work? A Geiger counter has two main parts—a sealed tube, or chamber, filled with gas, and an information display. Radiation enters the tube and when it collides with the gas, it …

Oct 16, 2025 · We have researched, tested, and identified the best overall Geiger counter, as well as options for everyday monitoring and those on a budget. We will show you how we got to …

May 6, 2025 · The Geiger counter, a crucial radiation detector and measuring device, enables the detection of potentially harmful ionizing radiation that is imperceptible to human senses.

Supplier of Geiger counters for the detection of radioactivity, offering a selection of handheld and external probe models of radiation detectors, and guidance on how to select the right model of …

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.

The Geiger counter is a professional radiation meter for the very precise detection of alpha, beta and gamma radiation. This Geiger counter has a large measuring range and can be used for …

Geiger counters are ionization detectors which operate at a high voltage, in the region where an avalanche pulse is produced by a single event. This is a closer view of the scale and the …