![Radiation 101: What is it, how much is dangerous, and how does Fukushima compare to Chernobyl? - Pure Earth Radiation 101: What is it, how much is dangerous, and how does Fukushima compare to Chernobyl? - Pure Earth](https://www.pureearth.org/wp-content/uploads/2011/04/Full-Image1-300x300.png)
Radiation 101: What is it, how much is dangerous, and how does Fukushima compare to Chernobyl? - Pure Earth
![Calibrating Geiger Counters with an Analog scale (Ludlum anyone?) for accurate CPM rate reading using a Function Generator. This method calibrates the electronics only and doesn't account for detector efficiency and actual Calibrating Geiger Counters with an Analog scale (Ludlum anyone?) for accurate CPM rate reading using a Function Generator. This method calibrates the electronics only and doesn't account for detector efficiency and actual](https://preview.redd.it/bznpyf1kd4i61.jpg?width=640&crop=smart&auto=webp&s=52976aca138657e5a3775a5c7edb329ad061300a)
Calibrating Geiger Counters with an Analog scale (Ludlum anyone?) for accurate CPM rate reading using a Function Generator. This method calibrates the electronics only and doesn't account for detector efficiency and actual
![RDX-2 High-Range Handheld Radiation Monitor & Detector | Geiger Muller Tube detects Gamma, Beta, and X-ray Radiation | Range: 0-1000 µSv/hr and 0-100 mR/hr | not affected by EMP | Instant Reading: RDX-2 High-Range Handheld Radiation Monitor & Detector | Geiger Muller Tube detects Gamma, Beta, and X-ray Radiation | Range: 0-1000 µSv/hr and 0-100 mR/hr | not affected by EMP | Instant Reading:](https://m.media-amazon.com/images/I/81jrccz8I1L.jpg)
RDX-2 High-Range Handheld Radiation Monitor & Detector | Geiger Muller Tube detects Gamma, Beta, and X-ray Radiation | Range: 0-1000 µSv/hr and 0-100 mR/hr | not affected by EMP | Instant Reading:
![GQ GMC-SE Geiger Counter Radiation Detector Beta Gamma X-ray Portable Radiation Monitor Meter Digital Nuclear Radiation Dosimeter, Automatic Data Recording Device, Drop-Proof Silicone Case (Yellow): Amazon.com: Industrial & Scientific GQ GMC-SE Geiger Counter Radiation Detector Beta Gamma X-ray Portable Radiation Monitor Meter Digital Nuclear Radiation Dosimeter, Automatic Data Recording Device, Drop-Proof Silicone Case (Yellow): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51QkwUHyTVL._AC_UF1000,1000_QL80_.jpg)