MKS-UM | Multipurose Dosimeter-Radiometer

MKS-UM | Multipurose Dosimeter-Radiometer


  • Possibility to measure ambient dose equivalent rate (DER) of gamma radiation with the detector which is built in the control panel.
  • Automatic selection between measurement intervals and ranges.
  • Audio signalling of each registered gamma-quantum or beta particle.
  • Backlit indicator and control keys for operation in the dark.
  • Rechargeable lithium-ion battery charging by the built-in charger from:
    – internal solar battery;
    – 12 V automobile battery;
    – 220 V/50 Hz mains power using a voltage converter.
  • Multilevel indication of battery discharge.
  • Operates under conditions involving atmospheric precipitation, dusty atmosphere (IP67).
  • Analog indicator of radiation intensity.
  • Logging of up to 1500 measurement results tagged to location coordinates in the nonvolatile memory via infrared port to the PC (built-in GPS/GLONASS receiver).
  • Viewing of logged measurement results on the display.
  • Easy to operate even if wearing personal protection – rubber gloves.
  • Wide operating temperature range – from -30…+55°C.
  • Display temperature resistance – +95°C.

Detector types

  • Gas-discharge Geiger-Muller counters without return run of counting response
  • Silicon beta radiation detector
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Gamma dosimeter with GPS MKS-UM is a full-range radiation survey device in the field environment. Designed on the basis of MKS-U, which gained an excellent reputation under severe desert conditions during peacekeeping mission in the Middle East.

In addition to gamma and beta radiation the dosimeter can measure alpha radiation. There is an added possibility to archive measurement results with reference to the location coordinates with the integrated dual-system GPS / GLONASS receiver. The device uses lithium-ion memory-effect-free battery. The display indicates the statistical error of measurements. Availability of the analog indicator of radiation intensity facilitates localization of radiation sources. High protection rating IP67 and a rubber protective case allow using the device in harsh climatic conditions. It became even more comfortable to operate the device due to the reduced weight and dimension parameters.

Gamma dosimeter with GPS MKS-UM measures gamma radiation dose rate from the background to emergency levels.

The dosimeter operates under the conditions of atmospheric precipitations, dusty conditions.

Storage battery of the device is charged with the help of the built-in charger from integral solar battery, from automobile battery or from industrial network.

The device has the nonvolatile memory, and the recorded results can be viewed on the display and transferred to the PC.

Gamma dosimeter with GPS can be assembled as requested by the customer.


Purpose of Use

  • Measurement of ambient dose equivalent rate (DER) of gamma and X-ray radiation
  • Measurement of ambient dose equivalent (DE) of gamma and X-ray radiation
  • Measurement of beta-particles surface flux density and beta-particles surface activity
  • Measurement of alpha-particles surface flux density and alpha-particles surface activity
  • Measurement of accumulation time of gamma and X-ray radiation DE
  • Archive of measurement results tagged to location coordinates

Branches of Use

  • Radiological laboratories
  • Radioactive waste storage sites
  • Nuclear power plant
  • Law enforcement agencies
  • Emergency service and civil defense



Product Specification


Detailed Product features and Specification


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