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10 Best geiger counters of 2025
Explore top picks
Best Choice1
RadiacodeSmart Geiger Counter Radiacode-103 with Free Mobile App. Nuclear Radiation Detector
9.7Exceptional
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Value for Money2
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-
Alarm Mode:LED, Audio, Vibration, Voice
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Battery Type:Lithium Ion
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Display Type:TFT color LCD
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Detection Range:Beta, Gamma, X-ray
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Measurement Units:Dosimeter units
9.6Exceptional
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GQGQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
9.5Excellent
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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
9.4Excellent
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CHNADKSGeiger Counter Nuclear Radiation Detector,CHNADKS Upgraded Personal Dosimeter,Beta Gamma X-ray Portable Handheld Radiation Monitor,Battery Powered (0.08uSv – 50mSv)
Key specs-
Alarm Mode:Sound, flash
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Battery Type:Lithium Ion
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Display Type:OLED screen
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Detection Range:0.08 uSv - 50mSv
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Measurement Units:uSv, mSv
9.3Excellent
Our Rating
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6
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-
Alarm Mode:Sound, Vibration, Light, Display
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Battery Type:Lithium Ion
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Display Type:LCD color display
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Detection Range:Gamma, Beta, X-rays
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Measurement Units:uSv, mSv
9.2Excellent
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7
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
Key specs-
Alarm Mode:Light/Vibration/Sound
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Battery Type:N/A
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Display Type:N/A
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Detection Range:Gamma, Beta, X-rays
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Measurement Units:uSv, mSv
9.0Excellent
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8
MastfuyiMastfuyi Nuclear Radiation Detector, Rechargeable Geiger Counter Nuclear Radiation Dosimeter, Real Time Alarms, X-ray Gamma Beta Nuclear Radiation Monitor Meter, Large Color LCD Display
8.8Very Good
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GQNew GQ GMC-320 Plus Geiger Counter Nuclear Radiation Detector Data Recorder Beta Gamma x-Ray Test Equipment
Key specs-
Alarm Mode:ON/OFF, type, level
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Battery Type:Rechargeable
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Display Type:Text, Graphic, Large Font
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Detection Range:N/A
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Measurement Units:N/A
8.7Very Good
Our Rating
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10
ZHDTWPremium Geiger Counter Radiation Detector, Rechargeable Nuclear Radiation Dosimeter, Portable Handheld Beta Gamma X-ray Monitor Meter with LCD Display, 5 Dosage Units Switched Nuclear Detector
8.6Very Good
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