Personal Geiger Counter for Travel, Airports, and High-Risk Zones
Stay informed and protected wherever you go with the Personal
Geiger Counter, designed for travelers, frequent flyers, and anyone
entering areas with potential radiation exposure. Whether you're
passing through airports, visiting high-altitude regions, or
working near nuclear facilities, this compact and lightweight
device provides real-time monitoring of ionizing radiation,
including alpha, beta, gamma, and X-rays.
With its easy-to-read digital display, fast response time, and
audible/visual alarms, you can quickly assess your environment and
make informed decisions about your safety. It fits conveniently in
your pocket or travel bag, making it the perfect radiation detector
for on-the-go protection.
Key Features:
Multi-Radiation Detection: Accurately detects and displays alpha,
beta, gamma, and X-ray radiation levels.
Portable & Travel-Friendly: Ultra-compact design fits easily in
your pocket, purse, or carry-on luggage—ideal for frequent
travelers and outdoor explorers.
Real-Time Monitoring: Displays live radiation levels in μSv/h or
CPM, with instant updates and a high-sensitivity Geiger-Müller
tube.
Audible & Visual Alarms: Alerts you when radiation levels exceed
safe thresholds with sound and LED indicators.
Digital Display: Bright, easy-to-read LCD screen with radiation
level, battery status, and measurement mode indicators.
Powered by AA Batteries: ready for travel, easy to replace.
Product Name | Nuclear Radiation Detector |
Model | FS300 |
Detection Ray | γ, X and hard β ray |
Sensor | energy compensation GM tube (Geiger counter tube) |
Measuring range | a. Dose equivalent rate: 0.00 ~ 999 μSv/h (max. 1msv / h)b. Average
equivalence rate at 5 minutes: 99.0 μSv/h c. Cumulative dose
equivalent: 0.00μSv~99999 μSv(99.0mSv) |
Energy range | 30kev ~ 1.5MeV ≤± 30% (for 137Cs) |
Relative inherent error | ≤± 10% (137Cs 1msv/h) |
Sensitivity | 80cpm/ μ SV / h (for Co-60) |
Alarm threshold dose rate | the factory default setting is 0.50 μSv/h, user can reset the alarm
value |
Measurement display | the dose rate reading updates every second, and the alarm response
time is 1 second |
Working Temperature | - 15 ℃ ~ + 50 ℃ |
Working humidity | ≤ 95% |
Power supply | Two disposable/rechargeable AA batteries, or use the USB cable that
came with the unit |
Standby time | 4 days |
Size | 132x70x25mm |
Weight | 107g (Not including battery) |





