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10 Best geiger counters of 2026
Save up to 16% off
Best Choice1
Clicked 20 times in the last monthRadiacodeSmart Geiger Counter Radiacode-102 with Free Mobile App. Nuclear Radiation Detector
Key specs-
Battery Type:Lithium Polymer
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Sensitivity:Ultrafast sensitive scintillation
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Alarm Mode:N/A
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Detection Range:Gamma, X-ray, Beta
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Response Time:N/A
9.7Exceptional
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Value for Money2
GQNew GQ GMC-320 Plus Geiger Counter Nuclear Radiation Detector Data Recorder Beta Gamma x-Ray Test Equipment
Key specs-
Battery Type:Rechargeable
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Sensitivity:N/A
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Alarm Mode:ON/OFF, type, level
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Detection Range:N/A
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Response Time:N/A
9.6Exceptional
Our Rating
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3
GQNuclear 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
Key specs-
Battery Type:Lithium Ion
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Sensitivity:Quick, sensitive, precise
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Alarm Mode:LED, Audio, Vibration, Voice
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Detection Range:Beta, Gamma, X-ray
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Response Time:Immediate reading
9.5Excellent
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4
GQGQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
9.4Excellent
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5
FNIRSIGeiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched
16% Off Limited Time DealKey specs-
Battery Type:N/A
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Sensitivity:High accuracy
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Alarm Mode:Light/Vibration/Sound
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Detection Range:Gamma, Beta, X-rays
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Response Time:Fast
9.2Excellent
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6
GQNuclear Radiation Detector GQ GMC-800 USA Design Product US National Standard Large Color LCD Display 5 Alarm Types Dosimeter Data Save & Global Share Beta Gamma X-ray Portable Multifunction Device
Key specs-
Measurement:Real-time & timeframe
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Alarm Modes:LED, Audio, Vibration, Voice
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Sensor Type:Geiger-Müller tube
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Power Source:1 Lithium Ion battery
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Dimensions:2.75 x 4.92 x 0.59 inches
9.1Excellent
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7
APOWERAPOWER Geiger Counter Nuclear Radiation Detector, Portable Handheld Dosimeter Beta, Gamma, X-ray Detection, LCD Display Radiation Monitor Meter, Radioactive Device for Home, Lab, and Emergency Use
8.9Very Good
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8
MOESAPUGeiger 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
Key specs-
Battery Type:Lithium Ion
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Sensitivity:High accuracy
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Alarm Mode:Light, Vibration, Audible
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Detection Range:0.01 Sv/h to 50 mSv/h
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Response Time:Fast
8.8Very Good
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9
MastfuyiGeiger Counter Nuclear Radiation Detector,Nuclear Radiation Detector for Beta Gamma X-ray,Rechargeable Portable Handheld LCD Display Radiation Monitor,Radioactive Device for Home,Lab & Emergency Use
8.7Very Good
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10
SooguardSooguard Geiger Counter Nuclear Radiation Detector - Portable Handheld Beta Gamma X-ray Radiation Monitor Meter, Nuclear Wastewater, Seafood Detection Radiation Dosimeter with LCD Display,Rechargeable
Key specs-
Battery Type:Lithium Ion
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Sensitivity:80 CPM/S
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Alarm Mode:Sound, Vibration, Light, Display
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Detection Range:Gamma, Beta, X-rays
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Response Time:Fast
8.6Very Good
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