Fnirsi GC-03 WT Multifunctional Ionizing Radiation Detector

The Fnirsi GC-03 WT is a professional-grade multifunctional ionizing radiation detector designed for precise monitoring of X-ray, gamma, and beta radiation levels. This advanced device combines nuclear radiation measurement with electric and magnetic field detection, providing a comprehensive solution for environmental safety. Equipped with a high-sensitivity energy-compensated Geiger-Müller tube, it ensures reliable performance and fast response times for both home users and professionals.

Advantages

This multifunctional detector offers significant versatility by integrating three measurement types into one compact device, effectively replacing the need for multiple separate tools. Its high-precision sensor allows for the detection of both natural background radiation and potential hazards with great accuracy. The inclusion of a dynamic curve mode and an alarm history log enables users to track radiation trends and review past events, while the triple alarm system—featuring sound, vibration, and visual alerts—ensures that users are notified immediately when thresholds are exceeded. Furthermore, the device is designed for ease of use, featuring a clear 2.4-inch color display and an intuitive rotary knob for navigation.

Suitable for

• Monitoring background radiation levels in residential or work environments
• Detecting radiation from household appliances and electronic equipment
• Assessing electromagnetic field exposure from electrical installations
• Educational purposes and scientific demonstrations
• Industrial safety monitoring and personal radiation protection

This device may not be suitable for highly specialized laboratory research requiring certified calibration for specific isotopes or extreme environmental conditions outside the specified operating range. It is intended for general monitoring and detection rather than as a primary safety instrument for high-risk nuclear facilities.

Key specifications

• Measurement range: 0.00 to 10,000 μSv/h
• Sensitivity: 80 CPM/μSv
• Electric field range: 1 to 1999 V/m
• Magnetic field range: 0.01 to 99.99 μT
• Display: 2.4-inch color LCD
• Battery: 1500 mAh rechargeable via USB-C
• Dimensions: 138 x 63 x 32 mm
• Weight: 141 g

How to use

To begin using the Fnirsi GC-03 WT, ensure the device is fully charged using the provided USB-C cable. Power on the unit and use the rotary knob to navigate through the menu to select your desired measurement mode, such as radiation, electric field, or magnetic field detection. The device will begin displaying real-time data on the screen. You can customize alarm thresholds in the settings menu to suit your specific safety requirements. For detailed analysis, switch to the curve mode to observe radiation fluctuations over time.

What to consider before purchase

• Verify that the measurement units provided meet your specific technical requirements.
• Ensure the device's sensitivity range is appropriate for your intended application.
• Note that the device menu is available in English and Chinese.
• Consider the battery life if you plan to perform long-term continuous monitoring.

Usage recommendations: Regularly check the device for firmware updates to ensure optimal performance and access to new features. When measuring, keep the device steady to obtain the most accurate readings, and avoid obstructing the sensor area.