In the permanent section about professional devices, we will tell you about the portable dosimeter

A portable dosimeter is used to measure the dose rate and directly the dose of gamma radiation. In addition to determining the digital values, it evaluates the radiation situation with sound signals, the frequency of which is proportional to the dose rate.
Dosimeters have a high sensitivity, a long service life, and the pocket size allows you to use the device in any conditions, in everyday life, at enterprises, in the field, especially the use of dosimeters in military personnel.
The observation network of RSE "Kazhydromet" is also equipped with dosimeters for determining the radiation situation in settlements, information about the level of radiation is posted on the website of RSE "Kazhydromet" in monthly newsletters on the state of the environment.