Thermo Scientific RadEye G-10 Gamma Survey Dose Rate Meter
The Thermo Scientific RadEye G-10 is a pocket sized wide range gamma survey meter for the quick reliable detection and measurement of gamma and X-ray dose rate. A large energy-compensated Geiger Muller tube gives it high sensitivity to low-energy gamma in harsh environments and it works from background levels up to high dose rates. It is used by first responders, hazmat teams, radiation safety officers, customs and security staff and industry. The G-10 is the extended range member of the RadEye G family and it measures ambient dose equivalent rate H*(10).
Key Features RadEye G-10
- Wide measuring range: 0.5 µSv/h to 100 mSv/h with the display starting at 0.01 µSv/h and an overrange indication from 100 mSv/h up to 10 Sv/h
- Energy range: 50 keV to 3 MeV in accordance with IEC 60846-1 including angular dependency
- Sensitivity: approximately 1.7 counts per second per µSv/h for Cs-137 (about 660 keV) using an energy compensated GM tube
- Excellent linearity: modern electronics give a six decade range from background to high levels
- Three user-selectable modes: detection (counts per second) level indication and dose rate
- Clear, large graphic display: with prefix and bar graph plus a bright LED that works in smoke
- Alarms: audible, visual and vibrating alarms with an earphone output for silent alarming or loud environments and a single pulse audible indication and finder mode
- Menu-driven and easy to use: an intuitive interface with optional Windows based PC software and a reader device for data analysis
- Rugged build: IP65 protection to EN 60529 shock resistant with a removable rubber sleeve for extra protection
- Long battery life: about 900 hours of operation from two AAA batteries
- Small and light: 96 × 31 × 61 mm and about 0.18 kg
- Measured quantity: ambient equivalent dose and dose rate H(10), in Sv and Sv/h
Typical Applications
- First responder and hazmat gamma surveys
- Radiological emergency response and orphan source searches
- Radiation protection and area monitoring
- Security, customs, and border screening
- Industrial and medical facility surveys
- Scrap yard and recycling facility checks
Why Choose It
The RadEye G-10 offers a wide dose rate range strong low energy sensitivity and a long battery life in a tough pocket sized instrument. It is easy to use under stress and its alarms suit use in the field.





