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10 Best Handheld Radiation Detectors
2026 in the US

Handpicked from luxury brands
#1
Editor's choice
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954 verified reviewsGQNuclear 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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Key Features

  • 1.

    Radiation Detection: Detects Beta, Gamma, X-ray radiation quickly and precisely.

#2
Customer favorite
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232 verified reviewsGQGQ 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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Key Features

  • 1.

    High-Sensitivity Detection: Detects Alpha, Beta, Gamma, and X-Ray radiation with LND 7317 Pancake Geiger Tube.

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#3
Signature pick
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48 verified reviewsIndustrial Test SystemsRDX-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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Key Features

  • 1.

    Analog logarithmic range: 0-1000 µSv/hr and 0-100 mR/hr detection range

#4
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303 verified reviewsGQGQ 320S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
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Key Features

  • 1.

    Real-time data logging: Logs data every second into internal memory.

#5
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1,341 verified reviewsFNIRSIFNIRSI GC-01 Geiger Counter Nuclear Radiation Detector, Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units, 0.0μSv-500mSv
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Key Features

  • 1.

    Comprehensive Radiation Detection: Detects Gamma, Beta, and X-rays with built-in GM sensor

More great picks just for you

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1,231 verified reviewsGQGQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
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Key Features

  • 1.

    Real-time data logging: Logs data every second into internal memory.

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15 verified reviewsIndustrial Test SystemsITS 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
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Key Features

  • 1.

    Analog logarithmic range: 0-100µSv/hr and 0-10mR/hr detection range.

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1,875 verified reviewsGQGQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White
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Key Features

  • 1.

    Dual Geiger Tubes Sensor: Enhanced model with dual sensors for accurate detection.

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2 verified reviewsGamma-ScoutAlert Geiger Counter Gamma-scout Hand-held Radiation Detector - Alert model
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Key Features

  • 1.

    Multi-radiation detection: Detects alpha, beta, gamma, and x-ray radiation.

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22 verified reviewsFORENSICS DETECTORS FDGeiger Counter + Radiation Test Card | Upgraded 20-Year Sensor Life | Radiation Detector | Beta, Gamma, & X-Rays | 10ft Drop Test Pass | Version 2.0 |
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Key Features

  • 1.

    Multi-Radiation Detection: Detects Beta, Gamma, and X-rays; includes test radiation card.