Geiger Counters / Radiation Detectors

This site was created to rate, review, and compare various Geiger counters and radiation detectors being sold on the Internet. While most Geiger counters appear similar, the fact is there are important differences in features, performance, and functionality! The focus is on devices falling within the consumer/commercial mid-range, from $100-$600. We present here a range of six devices to illustrate the breadth of product offering at this price range and to show which ones we believe are best.

At one time I was also looking for a Geiger counter to warn about potential radiation hazards, whether from radon laced granite countertops, contaminated scrap metal, nuclear plant discharge, depleted uranium waste, or even something as simple as in-flight atmospheric background radiation. I was shocked to learn how much low-level radiation we're exposed to every day. Even at home there are unexpected sources I hadn't ever considered. So while the possibility of a dirty bomb exploding nearby seems remote, I can easily see the benefits of owning a personal detector to tell me if I'm being exposed to harmful levels, even if relatively low.

Our #1 Pick is the PRM-9000 Geiger Counter by Mazur Instruments

Manufactured in America, the PRM-9000 is the latest addition to Mazur Instrument's line of digital pocket Geiger counters. It features a large 2”, pancake-style Geiger-Mueller tube, the industry benchmark for low-level radiation detection. Indeed, the improved sensitivity of the PRM-9000 combined with real-time data collection, make it... Continue Reading

Our #2 Pick is the Inspector Alert Detector by S.E. International

The Radiation Alert Inspector, built by S.E International, is a versatile Geiger counter designed both for the casual user as well as industrial users and emergency responders. The Inspector has been around a while and has stood the test of time. This is a handheld that really belongs in everyone's survival kit, especially if you live near a nuclear power plant... Continue Reading

Our #3 Pick is the Quantum Pro Geiger Counter by SOEKS

Here's an advancement in Geiger counter that brings to mind Dick Tracy's Wrist Radio - a combination digital timepiece and a fully functional Geiger counter, all of it crammed into into a standard sized wristwatch. What's next, a combination iPod and toaster? Feature-wise there are limits to what you can do in a wristwatch format. There's the time display... Continue Reading

Our #4 Pick is the Gamma-Scout® Online Radiation Detector

Coming in at 4th Place is the Gamma-Scout Online Radiation Detector. Weighing a trim 6 ounces, it's surprisingly light and compact, giving the impression of being a bit fragile. However, what it lacks in case strength it makes up for in rich functionality. While other Geiger counters offer basic radiation detection and maybe some audio enhancements ... Continue Reading

Our #5 Pick is the MKS 05 Radiation Detector by Ecotest

The Terra-P by Ecotest is a Ukrainian built counter that gets good marks for a clean, modern look and simple operating controls. It's a relative newcomer with quite a few showing up recently on Amazon. At first, we expected a primitive design given the location of factory. However we were pleasantly surprised at the modern workmanship... Continue Reading

Our #6 Pick is the Radex RD1706 Pocket Detector by Quarta

With one star in sixth place is the Russian Radex 1706 built by Quarta. Following the old adage, "you get what you pay for", the company, Quarta-Rad, has designed an inexpensive counter for the ultra-low end consumer market. Features and functionality are minimal, as is the price, a reasonable $160 list... Continue Reading

Honorable Mention

ECOTEST TERRA-P Digital Geiger Counter

The Ecotest TERRA-P is a simple, handy, and affordable handheld counter for continuous household monitoring and testing of radiation levels....

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SOEKS Defender Digital Geiger Counter

The SOEKS Defender Digital Geiger Counter measures radiation within a light, compact case featuring full color display...

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S.E.I. Monitor 4EC Analog Geiger Counter

The S.E.I. Monitor 4EC Analog Geiger Counter with traditional analog display detects alpha and beta particles, gamma, and x-rays...

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Accessories

Amazon Basics Travel Case for Electronic Devices

Amazon Basics Universal Travel Case with molded EVA-plastic exterior offers secure storage space and prevents scratches...

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Radioactive Uranium Ore Sample (NORM)

Radioactive Ore Sample (NORM) Naturally Occurring Radioactive Materials. Low radioactivity - sample size and CPM activity will vary....

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Radiation Alert OBSERVER Logging Software

Radiation Alert OBSERVER Software collects, logs, and performs statistical analysis on data from radiation detectors. ...

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