You can download the full or the Russian Original Manual (PDF) for more detailed schematics and measurement formulas.
The "Pripyat" (Pripyat) RKSB-104 is a classic Soviet-era portable radiometer-dosimeter designed for personal radiation monitoring. It is primarily used to detect Gamma radiation, Beta-particle contamination on surfaces, and the specific radioactivity of Caesium-137 in substances. pripiat dozimetr instruktsiia
: Open the battery compartment (slide the cover in the direction of the arrow) and connect a 9V battery (PP3/Kron-type), ensuring correct polarity. You can download the full or the Russian