FNIRSI GC-02 – Smart Digital Geiger Counter & Nuclear Radiation Detector with Real-Time Gamma Monitoring

Ensure your safety against invisible nuclear threats with the FNIRSI GC-02, a high-performance smart Geiger counter and digital nuclear radiation detector designed for fast, real-time monitoring of gamma rays, beta particles, and X-ray radiation. Whether you're a radiation safety professional, researcher, environmentalist, or a safety-conscious individual, this powerful yet portable device gives you instant, precise radiation measurements with the confidence you need.

Unparalleled Detection Accuracy & Real-Time Monitoring

The FNIRSI GC-02 is equipped with a high-sensitivity Geiger-Müller (GM) tube and an advanced data processing chip that delivers fast response times and precise readings in real-time. It detects a broad range of ionizing radiation, including γ (gamma), β (beta), and X-ray, with a wide measuring range from background levels to high-radiation environments — ensuring no threat goes unnoticed.

• Measurement Range: 0.05μSv/h to 1000μSv/h

• Accuracy: ±15%

• Radiation Types: Gamma, Beta, X-ray

• Units: μSv/h, CPM, CPS, total dose

User-Friendly Interface with Large LCD Display

Featuring a large backlit LCD screen, the GC-02 clearly displays radiation dose rate, cumulative exposure, threshold alarms, time/date, and battery status. Visual graphs show trends in radiation exposure, helping users understand patterns over time. It's an ideal tool for on-the-spot checks, long-term monitoring, and emergency alerts.

Smart Alarm & Threshold Warning System

The built-in smart alarm system immediately notifies users via sound, light, and vibration if radiation levels exceed the predefined safety threshold. This proactive feature makes it especially valuable for high-risk environments such as:

• Nuclear facilities

• Medical diagnostic centers

• Uranium mines

• Environmental testing areas

• Emergency disaster zones

Portable, Lightweight & Long Battery Life

The FNIRSI GC-02 is engineered for field usability—compact, rugged, and lightweight, it fits easily in a pocket or tool bag. The long-lasting rechargeable battery ensures 8–12 hours of continuous operation, with USB Type-C support for fast and convenient recharging.

• Battery Type: Rechargeable lithium-ion

• Operating Time: 8–12 hours

• Charging Interface: USB Type-C

• Weight: Approx. 150g

Ideal Use Cases

Whether for professional, academic, industrial, or personal safety, the GC-02 is optimized for:

• Nuclear energy plant staff & technicians

• Radiation protection professionals

• University physics and chemistry departments

• Emergency response teams

• Airline crews and frequent flyers

• Collectors of antiques or uranium glass

• Home users near nuclear plants or hospitals

Key Features at a Glance

• High-sensitivity GM tube for accurate radiation detection

• Real-time monitoring of gamma, beta, and X-ray radiation

• Smart audible/visual/vibration alerts with threshold customization

• Data logging, graph trends, and history tracking

• Durable, compact body suitable for harsh environments

• Easy-to-use interface for beginners and professionals alike

• USB rechargeable with extended battery performance

• Supports multilingual UI (English/Chinese and others)