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.
You can download the full or the Russian Original Manual (PDF) for more detailed schematics and measurement formulas. pripiat dozimetr instruktsiia
: Never use solvent-based cleaners; use only a water-dampened cloth to avoid damaging the polymeric case. The "Pripyat" (Pripyat) RKSB-104 is a classic Soviet-era
: Inspect the liquid-crystal display (LCD) and body for damage before use. Basic Measurement : Beta-particle contamination on surfaces