Protected gamma radiation dosimeter individual DKG-21M

Be the first to review this product

Personal dosimeter «DKG-21M» has damp and dustproof body with a high ingress protection rating. «DKG-21M» is designed for use by the Army, Ministry of Emergencies and Civil Defense in conditions of significant temperature oscillations and high dustiness of atmosphere. 

Availability: In stock


This product is shipped by airmail

We'll send product in 2 days.

Contact us now for more info about our products.

Return purchased items, get your money back.

Buy this product and receive full support.



Purpose of use

  • Measurement of individual equivalent dose rate (EDR) of gamma radiation.
  • Measurement of individual equivalent dose (ED) of gamma radiation.
  • Clock, alarm clock.

The dosimeter may be used as an electronic direct reading device for Army, at nuclear power engineering sites, physics laboratories, health care organizations, industrial enterprises and companies that deal with gamma radiation sources. It can be applied together with PDC ECOMONITOR software for programming, reading, and processing of the dosimeter measurement results.


  • IP54 ingress protection rating.
  • Stand-alone use or use within the automated system of personal dosimetry control.
  • Dose accumulation history storage in the non volatile memory with real time reference.
  • Dose accumulation history transfer to the computer through infrared port.
  • Locking power down mode of the dosimeter until all accumulated data read.
  • Gamma radiation EDR and ED threshold levels programming with the help of the computer or manually with control keys.
  • Blocking certain indication modes with the help of the computer command.
  • Light and audio alarm of exceeded programmed threshold level of gamma radiation EDR and ED.
  • Digital display automatic switch off if current gamma background is lower than the preset threshold level with instant switching on at:
        - pressing any control key;
        - gamma background increase above the preset threshold level; 
        - alarm clock ringing.
  • Periodic self testing (batteries, detector).
  • Energy compensated Geiger-Muller counter.



  Measurement ranges and basic relative errors:
  Personal gamma radiation equivalent dose rate HP(10) µSv/h 0,1…1 000 000;
  Personal gamma radiation equivalent dose HP(10) mSv 0,001…9 999;
  Energy range of detected gamma and X-ray radiation and energy dependence MeV 0,05…6,0;
  Recording resolution of dose accumulation history in the non volatile memory minutes 5…255
  Time of data storage in the non volatile memory years not less than 10
  Data exchange rate through infrared port bit/s 38 400
  Positive data exchange distance between the dosimeter and the infrared port adapter m not more than 0,3
  Lithium battery (CR2450) life hours 2 200
  Operating temperature range °C -20…+50
  Weight kg 0,14
  Dimensions mm 56×96×16



  • DKG-21M dosimeter;
  • special key for battery compartment;
  • operating manual;
  • packing box.


Write Your Own Review

Only registered users can write reviews. Please, log in or register



Use spaces to separate tags. Use single quotes (') for phrases.