Best Radiation Detector Reviews

For people who work with or near radiation, one of the most important factors that they must be aware of is the radiation levels around them.

This can be detected primarily through radiation detectors. Radiation detectors are widely used for human radiation protection and for measuring radiation in medical and industrial processes. You might be curious about Dosimeter vs Geiger counter. 

Well, Geiger counters help in measuring low levels of radiation, meanwhile a dosimeter indicates the number of R or mR exposure received over a period. A personal radiation detector offer better functionality than the traditional Geiger counters. Also, it can measure levels of alpha, beta, gamma, or X-rays, as well as redeye detection. That said, this article is going to walk you through some of the best radiation detectors on the market. Let's get to it!




GQ GMC-500PLUS - best portable radiation detector


  • This handheld radiation monitor has a LCD display which gives high-resolution details.
  • You can set the detection range to an upper limit 10 times higher.
  • The device monitors the radiation continuously using a PC.
  • Provides stand-alone detection mode to detect the potential radiations.
  • Supports Wi-Fi to share data.

This GQ GMC-500+ Amazon Geiger counter is a portable nuclear radiation detector. It detects beta, gamma, X-ray radiation and can be used as a continuous radiation monitor or as a personal dosimeter to monitor the radiation received, making it one of the best dosimeters.

We know that nuclear radiation is invisible, and it is a big threat to human life. For example, if you receive 100 mSv radiation, your risk of cancer increases. So, this meter detects and displays radiation in real-time, giving you peace of mind.

You can also record historical data for future analysis. Its design provides easy-to-use basic features and advanced features for users who want to explore more.


We find the GQ GMC-500 Plus more powerful than its competitors as it has Built-in Wi-Fi, and if you are in search of a portable radiation detector, then look no further. This product is the best of the best and is loaded with amazing features. Not only it has the basic features, but it also has advanced ones like data logging, independent calibration factors, and a USB data port. So it is worth every penny. Don't miss out this nuclear detector!




  • It detects gamma-, beta- and x-ray radiation.
  • Has adjustable alarm threshold.
  • Comprises a variable acoustical signal.
  • Small radiation detector
  • Can be used to make fast measurements.

Coming up next is another radiation detection device named Radex RD1503. It is capable of measuring gamma radiation and measures X-ray and beta radiation. These radiation analyzers are complex, reliable, and inexpensive. The radiation tracker has many functions integrated. Like, you can select different units of measure and alarm levels, as well as sound and light settings.

Why should you buy it?

RADEX RD1503 detector is quite lightweight, and therefore it is very comfortable to carry. It has a long battery life, and it is easy to use. When compared to the Radex RD1503, the Radex1503 + radiation analyzer is equipped with some extra features like audible alarm and vibration function.

Also, an alarm is automatically triggered when the preset alarm threshold is exceeded. Lastly, radiation analyzers have an easy-to-read display, and it supports several languages. Highly recommended!




  • Easy to use: just turn the knob to the type of field to be measured.
  • Detects EMF pollution: AC magnetic, AC electric, and RF/microwave.
  • Large LCD for crystal clear, accurate readings with adjustable backlight.
  • Peak hold captures fast pulses for measuring fast digital signals.
  • Sensitive RF mode for measuring the signal from mobile phones and Wi-Fi EMF.

The TF2 TriField EMF Meter is an AC electromagnetic field meter and gaussmeter, an AC electromagnetic field meter, and an RF power density meter in one device, combining all the functions needed to measure an electromagnetic field (EMF).

In addition to the standard AC current measurement modes, a dedicated frequency measurement mode accurately scales magnetic and electrical measurements to indicate the total current generated by each type of field in the human body and made in the USA by AlphaLab, Inc.


If you are allergic to EMF pollution, then this EMI meter is highly recommended for you. You can carry it anywhere and use it to find out if a particular place has it. Safe levels are less than 1mG in the Magnetic mode.

Also, it arrives with a battery installed, and the case design is modern and of high quality. It is quite handy, and you can carry it all around your house and check which place has high EMF radiation, and you can rearrange the things accordingly. Some people even get sick with this type of pollution, and if you are one, I bet that this product is a must buy. This unit is worth the money.




  • It has a multi setting display that lets you see readings from all sensors at once.
  • Comprise of multi sensors to ensure best detection from EMF, EF and RF.
  • Has a compact design for easy measurement and checking.
  • Radiation source recognition to find out the radiation source.
  • Traditional analog style displays.

The advanced multifunctional digital EMF meter GQ EMF390 is designed and developed by GQ Electronics, USA. This is a portable and handy device. It can be used in inspection, general-purpose detection, and other scientific applications.

It is mostly used to check the radiation level in the power lines, Wi-Fi devices, cell phones, 2G / 3G / 4G / 5G (low-mid range) cell tower, microwave oven, and so on. Adding to this, EMF390 has built-in flash memory for data logging, and it can record real-time data every second with a timestamp.

Why should you buy it?

GQ's unique RF Navigator feature accurately displays RF emissions on the screen. EMF390 RF Browser is an ultra-fast RF radiation test kit. It can detect 5G signals at 250 ns (nanoseconds) digital RF pulses. The meter is also equipped with multiple transducers to provide maximum scale/span measurement and the highest accuracy.

With an open communication protocol, the user can send a command to the device to remotely receive all data and has an external power supply of a rechargeable Li-ion battery.




  • Two universal modes: can ride alone or with a PC
  • Date, time, the battery icon on the LCD screen
  • Built-in audible and visual signals to alert
  • You can also test fruits and fishes for radiation
  • Dot matrix LCD digital display for more clear visual

Coming up next is a nuclear radiation detector, and it is from a renowned brand. This GQ GMC320 plus counter is a ready-to-use portable monitor with a nuclear radiation detector and is an upgraded version of the GMC300E.

It is a useful tool for real-time radiation imaging and is sensitive enough to detect the harmful background radiation around you and protect your health every day

Why should you buy it?

This is another portable radiation detector on this list. It is battery-powered and is a pretty useful tool using which you can visualize real-time radiation. Also, apart from detecting radiation, it has a wide range of applications. When compared to its competitors, this detector is pretty equipped with rich features and is affordable. So why don't you miss this multi-purpose tool? Buy it now.




  • Detects up to 999 Sieverts or 99,900 rem.
  • It has large military grade Geiger Muller tube body
  • Handheld radiation detector
  • It can be easily configured
  • Works without any sound or light

If you are looking for a personal dosimeter which you can put in your pocket and carry it anywhere, then SOEKS compact Geiger counter is for you. A person can even use it to detect radiation in toys, jewelry, antiques, building materials, marble, food, and water. So you can also use this as a food radiation detector.

This personal geiger counter detects beta, gamma and X-rays almost instantly to give     you the most accurate readings at full speed.

Why should you buy it?

The radiation detector has the potential to work for more than 100 hours with its 2X LR44 batteries. By just pressing a button, you can know how much radiation has been absorbed by this detector in a particular place. You can also set thresholds manually and get notified by an alarm when those are reached. Overall, this small radiation detector is amazing and worth every penny spent. Grab this military radiation detector now!




  • High scale range of Beta-radiation energy.
  • Pocket size for easy portability.
  • Can detect radiation up to high scales.
  • High audio alarm threshold energy

Just like other radiation detectors given in this list, Radex is the best radiation detector, but this is an outdoor edition. It is designed to measure various types of atmospheric ionizing radiation beta, gamma, and X-rays, the radioactivity of materials and products, as well as the received cumulative radiation dose.

In case you want to calibrate the settings of this detector, then you can simply download the company's software and install it on your PC and get it done. The notable feature of this detector is that it can detect the radiation and measure it in a matter of 10 sec. So we can say that this is the quickest Geiger counter in the market.

Why should you buy it?

Radex is a very sensitive geiger counter and has a Detection range of 0.05 to 999.0 mcSv/hr and it detects the radiation very accurately. I have personally used this radiation detector. It is very sensitive, easy to operate, very accurate and most importantly handheld radiation detector. Highly recommended.




  • Red LED flashes with each count of meter
  • Supports languages in English and Japanese
  • Excellent sensitivity to low levels of Alpha radiation
  • Battery-powered
  • Special Features includes CE, Lead-Free, Redeye detection

The PRM9000 includes a two-inch (50.8 mm) pancake-like Geiger tube that is the gold standard for surveying areas for potentially harmful levels of ionizing radiation and detecting contamination from packaging, objects, equipment, and people.

This instrument to detect radioactivity is suitable for regulatory testing, detecting, measuring, and monitoring a wide range of low-energy radionuclides, including naturally occurring radioactive substances (NORM). The two-line alphanumeric display of the detector supports English and Japanese. It is easy to use and provides accurate measurements. The display is backlit, and it helps in low light conditions. 

Why should you buy it?

Before buying an expensive product, anyone would do the necessary research. That said, I could not find any flaws in this detector except for the battery replacing part. Though the 9v lasts a long time but again it has to be replaced once the battery drains out. Apart from this, this nuclear radiation detector is a gem and it has got you covered with all the necessary features. Must buy!




  • Comes with an electric field Range of 1V/m-1999V/m
  • Has an alarm threshold with upto 40V/m
  • Have a Resolution of 1V/m
  • Provides variable magnetic field range for distant measurement.
  • Comes with an secondary alarm threshold

The ERICK HILL EMF Meter, is a rechargeable and digital Electromagnetic Field Radiation Detector that is portable and has a LCD digital display for a clear view of the results. This is an EMF and EMI Detector that can be used for Home, Office etc. This outdoor digital Meter is rechargeable.

Why should you buy it?

One should buy Eric Hill EMF Meter for the amazing features it has. It provides accurate measurement and is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on a clear digital LCD after being processed by the control chip.

Not only that it has an audible warning light, and is multi-functioning. It can be made into use of wide applications that comprises testing of TVs, computers, printers, microwave ovens, etc. Grab this home radiation detector now!




  • Has an electric field precision of upto 1999V/m.
  • Its Testing bandwidth is remarkable
  • Provides a alarm threshold upto 40V/m
  • Impressive Resolution of 1V/m
  • Precision with minimum errors

The EMF meter can check electric field radiation and magnetic field radiation for optimal results. It is widely used for indoor and outdoor electromagnetic radiation testing and study.

Equipped with a built-in electromagnetic radiation sensor, it can clearly display the radiation value on the digital LCD screen after being processed by the microcontroller. You can take reasonable measures or take effective preventive measures against electromagnetic radiation based on the test results.

Why should you buy it?

You should buy this EMF Meter as it functions as one device for two purposes. When the test result exceeds a safe value, the device will automatically generate an alarm having superior performance. It has a large data storage, and clear LCD display, and just with one button a person can lock the radiation value and get an easy read value. If you are on budget and looking for an affordable radiation tester, then this is it.


Radiation measuring devices are intended for situations where it is necessary to monitor the presence of radioactive material, the purpose of this type of detection is identification. It is crucial for anyone to have a radiation tester to ensure that they live in  a safe environment. That said, I hope this list of best radiation detectors and buying guide helped you in choosing the best product.


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