The Thermo Scientific™ RadEye™ G20-10 / G20ER-10 is a portable X-ray and gamma survey meter for ambient dose equivalent and dose rate measurements. It is designed for operational monitoring in hospitals, nuclear medicine, the nuclear industry, civil defence and emergency teams, combining fast response, compact construction and intuitive operation.
Key features
- Portable X-ray and gamma survey meter for ambient dose equivalent and dose rate measurement
- Pancake GM detector with multi-element filter
- Flat energy response from 17 keV to 1.3 MeV in H*(10)
- G20-10 measurement range: 0.01 µSv/h to 2 mSv/h
- Menu-driven interface, backlit LCD and audible count-rate indication
- Internal data memory and earphone output
- Rugged construction with rubber protective cover
- More than 500 hours of operation from 2 AAA batteries
Typical applications
Hospitals, nuclear medicine, the pharmaceutical industry, civil defence, fire brigades and radiological emergency response teams.
Highlighted specifications
- Energy: 17 keV to 3 MeV (±30%)
- Linearity: ±10% within the measurement range
- Operating temperature: -20 °C to +50 °C
- Dimensions: 130 × 67 × 62 mm
- Weight: 300 g






