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10 Best geiger counters of 2026
Explore top picks
Best Choice1
AEGTEST9.7Exceptional
AEGTEST Radar-9989 Geiger Counter with USA LND7311 Sensor, High-Precision Nuclear Radiation Detector for Alpha Beta Gamma X-ray Detection, Dosimeter Measures in CPS CPM μSv/h μR/h μSv Bq/cm²-Blue
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Value for Money2
Industrial Test Systems9.4Excellent
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
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batteries:1 9V batteries required. included
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country of origin:USA
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package dimensions:8.82 x 4.29 x 2.36 inches 1 Pounds
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asin:B00W2AB2M6
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date first available:April 5, 2022
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3
GQ9.3Excellent
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
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batteries:1 Lithium Ion batteries required. included
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country of origin:N/A
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package dimensions:N/A
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asin:B0CKM5FJQX
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date first available:October 6, 2023
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4
GQ9.2Excellent
GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
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batteries:1 Lithium Ion batteries required. included
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country of origin:N/A
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package dimensions:N/A
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asin:B0B541D433
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date first available:June 25, 2022
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5
APOWER9.0Excellent
APOWER 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
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6
POROMETISTO8.9Very Good
POROMETISTO Geiger Counter Radiation Detector,Portable Radiation Detector for Beta Particles,Gamma Rays,X-Rays,Nuclear Radiation Detector Real-Time Value Detection
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7
Radiacode8.6Very Good
Smart Geiger Counter Radiacode-102 with Free Mobile App. Nuclear Radiation Detector
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batteries:1 Lithium Polymer batteries required. included
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country of origin:N/A
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package dimensions:N/A
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asin:B0CBQKND5W
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date first available:September 13, 2023
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8
GQ8.5Good
GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White
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is discontinued by manufacturer:No
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product dimensions:5 x 3 x 1 inches 1.76 ounces
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batteries:1 Lithium Metal batteries required. included
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asin:B071JWB7TJ
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date first available:June 7, 2017
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9
Radiacode8.3Good
Smart Geiger Counter Radiacode-103 with Free Mobile App. Nuclear Radiation Detector
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batteries:N/A
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country of origin:N/A
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package dimensions:N/A
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asin:B0CSFYTDWK
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date first available:January 16, 2024
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10
GQ8.2Good
GQ 600 PRO Geiger Counter Nuclear Radiation Detector – Dosimeter for Alpha, Beta, Gamma, X-Ray – Portable Radiation Monitor with Real-Time Data, Global Data Sharing, LCD Display & USB
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