10 Best gieger counters of 2025

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1

GQ

GQ GMC-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
9.8

Exceptional

Our Rating
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Value for Money

2

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

Enhanced Detection Capability
Features dual Geiger tubes and independent calibration for precise radiation measurement.

Ideal for Emergency Preparedness
Suitable for monitoring background radiation and potential nuclear emergencies.

Reliable Data Logging
Automatically submits data to global servers, praised for its connectivity.
Key specs
- Measurement:Calibration factors
- Alarm Modes:Audio output
- Sensor Type:Geiger tubes
- Power Source:Rechargeable battery
- Dimensions:5 x 3 x 1 inches
9.7

Exceptional

Our Rating

9.9
worth the money

9.7
Battery Duration

9.3
Simple to use
3

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
Main highlights

Portable and User-Friendly Design
The GQ GMC-800 is lightweight, handheld, and easy-to-use, featuring a large color LCD display and customizable interface for seamless operation.

Versatile Radiation Detection
Ideal for detecting Beta, Gamma, and X-ray radiation in various environments, making it suitable for personal, educational, and professional use.

Accurate and Reliable Performance
Praised for its accuracy, matching professional Geiger counters, and NIST certification ensures trustworthy radiation measurements.
Key specs
- Alarm Mode:LED, Audio, Vibration, Voice
- Detection Range:Beta, Gamma, X-ray
- Battery Type:Lithium Ion
- Measurement Units:Dosimeter units
- Sensitivity:Quick, sensitive, precise
9.6

Exceptional

Our Rating
4

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

Real-time Data Logging
Logs radiation data every second with internal memory, ensuring accurate and continuous monitoring.

Ideal for Thrift Store Finds
Perfect for testing items from thrift stores and uranium glass collections.

Ease of Use
Praised for being user-friendly and ready to use out of the box.
9.5

Excellent

Our Rating
5

Sooguard
Sooguard Geiger Counter Nuclear Radiation Detector - Portable Handheld Beta Gamma X-ray Radiation Monitor Meter, Nuclear Wastewater, Seafood Detection Radiation Dosimeter with LCD Display,Rechargeable
Main highlights

Fast Detection and High Sensitivity
Quickly detects Gamma, Beta, and X-rays with precision.

Versatile Application Scenarios
Ideal for home safety, geological surveys, and medical radiation monitoring.

Easy to Use and Reliable
Praised for clear display and ease of use by customers.
Key specs
- Alarm Mode:Sound, Vibration, Light, Display
- Detection Range:Gamma, Beta, X-rays
- Battery Type:Lithium Ion
- Measurement Units:uSv, mSv
- Sensitivity:80 CPM/S
9.4

Excellent

Our Rating
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6

GQ
Nuclear 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
Main highlights

Instant Accurate Readings
The GQ GMC-800 provides quick, precise radiation readings with an easy-to-read color LCD display, ideal for immediate environmental awareness.

Perfect for Outdoor Enthusiasts
This portable detector is perfect for campers, adventurers, and homesteaders, offering peace of mind during outdoor activities.

User-Friendly Interface
Customers praise the intuitive interface and easy navigation, making it accessible for both beginners and experts.
Key specs
- Measurement:Real-time & timeframe
- Alarm Modes:LED, Audio, Vibration, Voice
- Sensor Type:Geiger-Müller tube
- Power Source:1 Lithium Ion battery
- Dimensions:2.75 x 4.92 x 0.59 inches
9.3

Excellent

Our Rating
7

FNIRSI
Geiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched
Main highlights

Fast Accurate Detection
FNIRSI GC-01 detects Gamma, Beta, X-rays with high precision.

Versatile Application
Ideal for home, industry, and radiology labs for radiation monitoring.

Portable and User-Friendly
Lightweight design praised for ease of use and portability.
Key specs
- Alarm Mode:Light/Vibration/Sound
- Detection Range:Gamma, Beta, X-rays
- Battery Type:N/A
- Measurement Units:uSv, mSv
- Sensitivity:High accuracy
9.1

Excellent

Our Rating
8

CHNADKS
Geiger Counter Nuclear Radiation Detector,CHNADKS Upgraded Personal Dosimeter,Beta Gamma X-ray Portable Handheld Radiation Monitor,Battery Powered (0.08uSv – 50mSv)
Main highlights

Compact and Lightweight Design
The nuclear radiation detector features a 48mm Geiger Muller tube counter, white OLED screen, and pen clip design, making it easy to wear and use.

Ideal for Educational and Personal Use
Perfect for teaching courses, monitoring radiation in survival scenarios, and testing various items such as uranium glass, water, food, and vintage items.

High Sensitivity to Low Levels of Radiation
Customers praise the device for its accurate sensitivity to low levels of radiation, easy-to-read display, and useful features like accumulated dose measurement.
Key specs
- Alarm Mode:Sound, flash
- Detection Range:0.08 uSv - 50mSv
- Battery Type:Lithium Ion
- Measurement Units:uSv, mSv
- Sensitivity:N/A
9.0

Excellent

Our Rating

9.3
Precision

8.7
Simple to use

8.0
Battery Duration
9

Mastfuyi

Mastfuyi Nuclear Radiation Detector, Rechargeable Geiger Counter Nuclear Radiation Dosimeter, Real Time Alarms, X-ray Gamma Beta Nuclear Radiation Monitor Meter, Large Color LCD Display
8.8

Very Good

Our Rating
10

MOESAPU
Geiger Counter with J321 GM Tube, Nuclear Radiation Detector with Click Sound for Beta Gamma X-ray, Clip-On Portable 720H Standby Radioactive Dosimeter, 85dB Alarm Meter to Water Food, FS-5000

14% Off
Main highlights

Fast Accurate Radiation Detection
The FS5000 Geiger counter offers fast response and high accuracy for detecting Gamma, Beta, and X-rays.

Ideal for Everyday Radiation Monitoring
Perfect for detecting radiation in nuclear water, reactors, and antique uranium glass.

Long Battery Life Praised
Users appreciate the 30-day battery endurance and USB-C charging.
Key specs
- Alarm Mode:Light, Vibration, Audible
- Detection Range:0.01 Sv/h to 50 mSv/h
- Battery Type:Lithium Ion
- Measurement Units:Sv/h, mSv/h
- Sensitivity:High accuracy
8.7

Very Good

Our Rating

10 Best gieger counters of 2025

1

GQ GMC-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

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.9

9.7

9.3

3

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

4

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

5

Sooguard Geiger Counter Nuclear Radiation Detector - Portable Handheld Beta Gamma X-ray Radiation Monitor Meter, Nuclear Wastewater, Seafood Detection Radiation Dosimeter with LCD Display,Rechargeable

6

Nuclear 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

7

Geiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched

8

Geiger Counter Nuclear Radiation Detector,CHNADKS Upgraded Personal Dosimeter,Beta Gamma X-ray Portable Handheld Radiation Monitor,Battery Powered (0.08uSv – 50mSv)

9.3

8.7

8.0

9

Mastfuyi Nuclear Radiation Detector, Rechargeable Geiger Counter Nuclear Radiation Dosimeter, Real Time Alarms, X-ray Gamma Beta Nuclear Radiation Monitor Meter, Large Color LCD Display

10

Geiger Counter with J321 GM Tube, Nuclear Radiation Detector with Click Sound for Beta Gamma X-ray, Clip-On Portable 720H Standby Radioactive Dosimeter, 85dB Alarm Meter to Water Food, FS-5000

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