Review on 🧪 Optimized Geiger Counter Test by United Nuclear by John Hall

On the map is just enough (only) for my meter to become very active when within 300mm (1ft) of the pipe. I won't keep it in my hat band but I have no problems with it. I have a couple of geiger tube devices that I wanted to see to make something interesting. My latest (Arduino based) might just have been random clicking sounds and I never would have known. Now I know for sure it works. I don't live very close to nuclear weapons, but if I do. My other booth is an old surplus of a civil defense giant with a copper chamber. These are all old school discrete components and came with a schematic so I could use that for a nostalgic experience. I removed the battery and cleaned up the 1980s mess. It's designed to keep working after every "event" that might happen to make it useful! Back on topic, the map does the ad justice! IMnieHO