The Newest model: Slicker, Faster  Smarter than ever before!

The Geiger Counter you've been looking for: 
Very easy to use, fun to have and now it connects to your PC and Faster than ever - just 10 seconds!

Engineered to be light and quick, bursting with features like: built-in flashlight, USB cable and vibration alarm.  (And yes, it CLICKS too!)

Read more


Which Geiger is best for me?


RADEX RD1503+ Upgraded Geiger Counter

Our latest development in the line of RADEX radiation detectors. This is the upgraded version of our best-selling RADEX RD1503.  

This new device provides a non-professional with a way to quickly and easily check radiation background of top soil, non-consumable products, and inside premises. Make sure it's a Plus!

Read more

    Which Geiger is best for me?


Geiger Counter RADEX RD1706

Have you been curious about the radiation levels around you? Then this handheld geiger counter is for you. Measure β,γ and X-ray radiation with geiger counter so precise, that even Japanese Consumer Protection Agency found it to be equivalent to $6K+ specialized detector. Take it to your school, take it on a plane, or just carry it with you around town! You will be pleasantly surprised just how much radiation surrounds you in your daily life!  

Read more


Which Geiger is best for me?

Radioactivity Detector RADEX RD1008

Radioactivity detector RADEX RD1008 is designed for detecting ionizing radiation and estimating  the ambient dose-equivalent values, the ambient equivalent dose-rate of photon (gamma- and roentgen-) ionizing radiation and the beta-particles flux density.

Read more

Radon Monitor SIRAD MR-106N

SIRAD MR-106N is the first device in the consumer market in Russia and CIS that measures the presence of Radon gas indoors. Experts say that Radon gas is the greatest contributor to the collective dose of radiation contamination in enclosed spaces (i.e., homes, offices, etc.).

A recent study completed by the Russian Ministry of Health indicated that 38% of the annual average radiation dose received by a typical Moscow resident is from Radon.

Read more

Electro Magnetic Indicator RADEX EMI 50

This device was designed for detection and localization of electromagnetic danger zones in residential and public premises.  Using RADEX EMI50, a consumer can check the strength of EMI fields that have negative influence on human health.

Read more

RD1212 Advanced Geiger Counter with bluetooth
Real-time data transfer from geiger counter to smartphone

Quarta-Rad Inc, the manufacturer of Radex brand electronics announces the release of the new Geiger counter RD1212-BT.

Radex 1212 BT is the next-generation Geiger counter based on Quarta-Rad's top-seller RD1212 series and combines it with cellular technology through the use of Bluetooth 4.0

Via the application RadexRead, downloaded for free from Google Play, Radex customers can now combine radiation readings from Radex 1212 BT with GPS coordinates for their private use or share it with other environmental enthusiasts.

Unlike other similar products on the market, Radex 1212 BT is priced to make this technology affordable to everyone concerned about potentially harmful radiation effects.

"- Since as early as 1990, we have driven radiation dosimetry to be accessible to the general public, as radiation and its dangers remain grossly misunderstood. " 

Alex Golovanov, CEO

RD1212-BT geiger counters links to your Android-powered smartphone or tablet through our free app called RadexWeb.

The geiger counter takes readings continuously, as it transfers them in real time to your phone. The app finds your location on the map and assigns the received readings to that spot.

What you can do with it:
Load the RadexWeb app on your phone, link it with your 1212-BT geiger counter and just go for a walk or a drive. The units will continuously obtain data while you trace your path with data points, each data point showing the level of radiation at that location.

If you choose to share this information with the world, you can save it anonymously to our network, thus contributing to the global awareness and fighting unwarranted anxiety over the spread of radiation. It is easy to do, fun to experiment with and ultimately a tremendously useful social tool for a great public service.


Quarta-Rad has been designing, manufacturing and distributing radiation detectors for individual use and government agencies since 1992. We have a team of superb engineers who test and perfect all our detectors.

RD1212-BT Advanced Geiger Counter with Bluetooth capability is available now.

Questions or Comments? Please write to us:

(201) 877-2002 (10 - 6 EST)

Latest Radiation Map


Radex Shop Factory Direct

Which Geiger Counter is best for me?


How much is harmful?


How dangerous to human health is radiation from the crippled nuclear power plant in Japan?

How does it compare with other nuclear accidents and our everyday radiation exposure?

Not all radiation is the same, so scientists use the ‘sievert’ to measure the health risks of radiation.

SAFE Radiation Dose: 0.09 microsieverts
Exposure: One year living within 50 miles of a nuclear power plant 


Find out more...