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Quarta-Rad | RADEX RD1212-BT Geiger counter, radiation meter with Bluetooth

Quarta-Rad | RADEX RD1212-BT Geiger counter, radiation meter with Bluetooth

SKU: 72-135
GTIN: 4620018880072
Category: Radiation
  • Beta, gamma and X-rays
  • Dosimeter function
  • incl. USB cable and free software
  • incl. Bluetooth and free app
  • replaceable batteries
  • Delivery time: 2 - 3 Workdays (Other countries)
259,00 €
incl. 19% VAT , Free shipping
  • Beta, gamma and X-rays
  • Dosimeter function
  • incl. USB cable and free software
  • incl. Bluetooth and free app
  • replaceable batteries

Geiger counter Quarta-Rad RADEX RD1212-BT: high quality and high performance!

The RADEX RD1212-BT can measure background radioactivity and detect the radioactivity of various materials and products. The device detects radiation in the measuring range from 0.005 to 999 microsieverts per hour.

With the RadexRead app, readings can be transferred to an Android or iOS smartphone or tablet via Bluetooth, combined with GPS data and shared with other environmental enthusiasts.


Free evaluation software

Quarta Rad provides two free options for data evaluation and editing for the RADEX RD1212-BT


  • RadexWeb is an internet browser application. The accumulated data is downloaded from the Geiger counter via USB cable.
  • RadexRead is an Android/iOS app that connects the Geiger counter to a mobile device via Bluetooth and transmits real-time data.

Both options offer the following functions:

  • Downloading readings from the Geiger counter
  • Assign GPS coordinates to the individual measured data
  • Saving the measured values
  • Editing the data, e.g. displaying diagrams
  • Upload and share your own data in the map

Detailed instructions for both applications are available as PDFs.

Links to the Android and iOS versions of RadexRead and the RadexWeb drivers for Windows and MAC can be found in the Downloads.

Advantages of the RADEX RD 1212-BT at a glance

  • High-quality Geiger-Müller counter tube
  • Measurement of beta, gamma and X-ray radiation
  • Storage of up to 160 measured values in the internal memory
  • Data transfer to PC or notebook possible (cable or Bluetooth)
  • Dosimeter function
  • Time and date display
  • Alarm function (acoustic + vibration)
  • Integrated torch
  • Multilingual menu (EN, DE, FR, RU, JA)
  • Requires 2 AAA batteries (included)
  • 1 year manufacturer's warranty


Technical details

Range of indications µSv/h 0.05 – 999.00
Scale range of Gamma-radiation energy MeV 0.1 – 1.25
Scale range of X-ray radiation energy MeV 0.03 – 3.00
Scale range of Beta-radiation energy MeV 0.25 – 3.5
Error - of dose rate , not more, where P is the dose rate in µSv/h % +-(15+6/P)
Audio Alarm threshold levels - dose rate µSv/h 0.1 – 99.0
Measurement Cycle seconds 10 – 1
Measurement range of ambient temperature °? -18 - +45
Measuring range atmospheric pressure mm Hg 375 - 825
Measurements   Continuous
Height x Width x Depth mm 97 x 68 x 24
Weight g 80
Batteries («AAA») pcs 2
Time of continuous operation, not less than hours 300



RadexRead for Android

RadexRead for iOS

RadexWeb Driver for Windows

RadexWeb Driver for Apple



Scope of delivery

  • Quarta wheel RADEX RD1212-BT
  • 2 AAA batteries
  • Manual
  • USB cable
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Quarta-Rad | RADEX RD 1212-BT Manual DE

Quarta-Rad | RADEX RD 1212-BT manual EN

Quarta-Rad | RADEX RD 1212-BT Quickstart Guide EN

Quarta Rad | RadexRead Manual DE

Quarta Rad | RadexRead Manual EN

Quarta Rad | RadexWeb Manual DE

Quarta Rad | RadexWeb Manual EN

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