The RadEye B20 is a versatile personal radiation monitor measuring beta, gamma, and X-ray radiation. Its large-area Geiger-MГјller tube provides high sensitivity for contamination surveys in a compact pocket form factor.
Thermo Scientific - RadEye® B20
Technical Specifications
Detector Type
Large-area Geiger-MГјller tube
Radiation Types
ОІ, Оі, X-ray
Energy Range (Оі)
45 keV–3 MeV
Dose Rate Range
0.01 μSv/h–100 mSv/h
IP Rating
IP65
Weight
~180 g
Battery Life
> 1000 hrs (AA)
Operating Temp.
-20В°C to +50В°C
Key Capabilities
◎Large-area GM tube — high sensitivity for low-level contamination detection.
◎Triple radiation coverage — β, γ, and X-ray in one instrument.
◎1000+ hour battery — standard AA; minimal logistics burden.
◎USB data logging — download measurement history for exposure records.
Applications
Radiation
Border Control
Military / CBRN
Civil Defense
ℹ️
Operator Note
Standard issue personal monitor. Configure alarm thresholds before deployment.