NC03 GM Geiger Counter | Portable Digital Radiation Detector

NC03 Portable GM Geiger Counter & Digital Radiation Detector

The NC03 Nuclear Radiation Detector uses professional Geiger-Müller (G-M) detection technology to accurately monitor β, γ, and X-ray radiation in real time. Whether you're a safety professional, laboratory technician, or researcher, this compact, rechargeable dosimeter delivers fast response, wide measurement range, and three intuitive alert modes — all in a durable, portable form factor.

Made in Mainland China.

Key Features

• Three Alert Modes: Real-time digital display, analog bar display, and vibration prompt keep you informed at a glance or by feel
• Broad Detection Coverage: Measures β, γ, and X-ray radiation across an energy range of 48 keV–1.5 MeV (±30%)
• Wide Dose Rate Range: 0.00–50,000 μSv/h (10 mSv/h) — suitable for industrial, laboratory, and environmental monitoring
• High Sensitivity: 80 CPM/μSv for reliable, precise readings
• Average & Maximum Value Display: Track current, average, and peak readings over time for comprehensive monitoring
• Backlit Display: Clearly readable in low-light environments
• Audible Bell Alert: Instant sound notification when radiation thresholds are exceeded
• 2000 mAh Built-in Lithium Battery: Long-lasting charge with convenient Type-C fast charging (5V, 1A)
• Auto Shut-Down & Low Battery Reminder: Conserves power and keeps you informed of battery status
• CE Certified: Meets European safety and performance standards

Specifications

Typical Applications

• Nuclear power plant and accelerator monitoring
• Iron & steel, chemical, and isotope industries
• Radioactive laboratory environments
• Medical nuclear radiation monitoring
• Radioactive waste assessment
• Environmental monitoring near nuclear facilities
• Individual safety monitoring for radiation workers

What's in the Box

• 1 × NC03 Radiation Detector
• 1 × Type-C Charging Cable
• 1 × User Manual

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Frequently Asked Questions

Q: What types of radiation does the NC03 Geiger Counter detect?

A: The NC03 is designed to detect β (beta), γ (gamma), and X-ray radiation using its highly sensitive G-M tube. It covers an energy range of 48 keV to 1.5 MeV (±30%), making it suitable for a wide variety of professional and laboratory monitoring applications.

Q: How is the NC03 dosimeter charged, and how long does the battery last?

A: The NC03 features a built-in 2000 mAh rechargeable lithium battery that charges via a standard Type-C cable at 5V/1A. The large-capacity battery provides extended operating time, and the device includes a low battery reminder and automatic shut-down function to help manage power efficiently.

Q: What alert modes does this radiation detector offer?

A: The NC03 offers three alert modes: a real-time digital readout on the backlit display, an analog bar graph display for quick visual reference, and a vibration prompt — plus an audible bell alert — so you can stay aware of radiation levels even in noisy or hands-occupied environments.

Q: Is the NC03 suitable for personal safety monitoring in a nuclear facility or laboratory?

A: Yes. The NC03 is designed specifically for individual safety monitoring and radioactive indication for working personnel in environments such as nuclear power plants, radioactive laboratories, accelerator facilities, and industrial settings where radiation monitoring is required. It is CE certified for performance and safety.