In the department of radiodosimetry of the Central Laboratory of the State Service "Turkmenstandartlary" of Akhal velayat and the city of Ashgabat, the procedure for checking the level of EHD of external gamma radiation of all types of products and goods imported into the country and exported from it, produced in the country, is designed to detect the absence of man-made or natural radionuclides in natural materials and products. Measuring signaling search mobile device is designed to determine in units of µR/h and µS/h the level of exposure dose of external gamma radiation of products imported into our country in accordance with the current regulatory documentation, namely, radiological examination of certified products.