






☢️ Stay safe, stay savvy—radiation awareness in your pocket!
The FNIRSI GC-01 Geiger Counter is a cutting-edge handheld nuclear radiation detector designed for professionals and safety-conscious users. It accurately measures Gamma, Beta, and X-ray radiation across multiple units with a wide detection range (0.00 µSv to 500 mSv cumulative dose). Featuring a backlit LCD with graphical data, customizable multi-mode alarms (light, vibration, sound), and multilingual support, it offers intuitive one-handed operation. Its rechargeable battery and compact design make it ideal for diverse applications—from home safety checks to industrial and radiological environments—ensuring you never compromise on radiation awareness.







| ASIN | B0BHH9X1WG |
| Alarm | Vibration |
| Best Sellers Rank | #20,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Geiger Counters |
| Brand | FNIRSI |
| Built-In Media | Nuclear radiation detector |
| Colour | Yellow |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 1,291 Reviews |
| Enclosure Material | Iron |
| Item Dimensions D x W x H | 2.7D x 7.8W x 12H Centimeters |
| Item Weight | 200 Grams |
| Manufacturer | FNIRSI-GC-01 |
| Model Number | GC-01 |
| Operating Humidity | 95 percent |
| Power Source | बटरी सचालित |
| Product Dimensions | 2.7D x 7.8W x 12H Centimeters |
| Product Style | Modern |
| Sensor Type | Photoelectric |
| Style | Modern |
| Unit Count | 1.0 Count |
J**E
Good radiation meter
Works effectively as a radiation detector. Have used to check in house and surrounding areas around home and office. Helps keep peace of mind. Low battery consumption.
G**A
Good
Easy to use
A**R
Very useful for most cancer affected area like Kanyakumari district seashore
Beach sand can contain natural radioactivity from naturally occurring radioactive materials (NORMs) like uranium (238U), thorium (232Th), and potassium (40K). These materials can come from metamorphic and magmatic rocks that break down over time through weathering and erosion to form beach sand. The concentration of these materials can vary, and sands with smaller grains tend to have higher levels of activity
M**T
Feel like fake tech can’t confirm yet 😱
Not a good product and start beeping for no reason
S**R
It is not what it says, do not trust
What was claimed is not provided, instead something else was there which is lower quality. See for yourself.
A**Y
Heavy radiatiin..... This product wont survived....
Working very poor
P**N
Very bad
Very very bad product.. Not working properly..
Trustpilot
1 day ago
2 weeks ago