Best Geiger-Müller Counters

GQ

Nuclear Radiation Detector GQ GMC-800 Geiger Counter USA Design Product US National Standard Large Color LCD Display 5 Alarm Types Dosimeter Data Save & Global Share Beta Gamma X-ray Portable Device

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

Alert Geiger Counter Gamma-scout Hand-held Radiation Detector - Alert model

Gamma-Scout Rechargeable Geiger Counter Hand-held Radiation Detector - Rechargeable Model

GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter

GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White

ITS RDX-1 Low Range Radiation Monitor & Detector | Geiger Muller Tube detects Gamma, Beta, and X-ray Radiation | Range: 0-100µSv/hr and 0-10mR/hr | not affected by EMP | Instant Reading

Geiger Counter with J321 GM Tube, Nuclear Radiation Detector with Click Sound for Beta Gamma X-ray, Uranium Glass Iodine Treatment Radioactive Dosimeter, Portable Alarm to Water Food, FS-5000

GQ 320S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter

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 (Green)