Note: You must be registered in order to post a reply. To register, click here. Registration is FREE!
T O P I C R E V I E W
RoseBL
Posted - 11/26/2025 : 18:37:59 Hi everyone, I recently bought a GQ Geiger Muller Counter and I’m trying to calibrate it using very weak radiation sources, like particles from soil samples or objects containing thorium. I don’t want to use strong sources for safety reasons. Has anyone tried calibrating in these conditions and could share their experience? I’m especially interested in ensuring accuracy when counting very rare particles.