GC-03 electromagnetic radiation detector 3-in-1, electric and magnetic field meter

The GC-03 radiation meter is a multifunctional device designed to measure nuclear radiation, electric field strength, and magnetic field strength at home, in the office, or in outdoor conditions. The device has a 2.4-inch bright color screen that displays all measurement results in real time. This radiation meter is suitable for both professional use and for household environmental safety monitoring.

Radiation meter - key features

• Real-time measurement and alarm — continuously monitors and displays radiation, electric, and magnetic field values, assessing the level of danger according to set limits.
• Flexible selection of measurement units — you can choose from units such as μSv/h, μGy/h, mR/h, CPS, CPM according to your specific needs and standards.
• Alarm History Review — Displays all triggered alarms in chronological order, indicating the data type, exact date, and time.
• Multiple Alarm Modes — Allows you to choose from an indicator light, vibration, or audible alarm, and combine them as desired.
• Adjustable Backlight — The screen brightness can be adjusted to suit the ambient conditions.
• Compact and Ergonomic Design — A portable device suitable for use both indoors and outdoors.

Technical specifications

• Display: 2.4-inch color display
• Backlight: adjustable brightness
• Power supply: TYPE-C (5V/1A)
• Battery: 1500mAh
• Languages: Russian, English
• Device Dimensions: ≈138×63×32mm
• Net Weight: ≈141g
• Nuclear Radiation — Range: 0.01usv/h–999.99usv/h
• Nuclear Radiation — Units: usv/h
• Nuclear Radiation — Accuracy: 0.01usv/h
• Electric Field — Range: 1V/m–1999V/m
• Electric Field — Units: V/m
• Electric Field — Accuracy: 1V/m
• Magnetic Field — Range: 0.01μT–99.99μT
• Magnetic Field — Units: μT
• Magnetic Field — Accuracy: 0.01μT
• Radiation Power: 0.2–1000mW/m²
• Detected Radiation Type: Ionizing radiation (gamma rays, etc.)
• Detector: Energy-compensating GM tube (Geiger counter tube)
• Dose Rate: 0.00–10000uSv/h (10mSv/h)
• Accumulated dose equivalent: 0.00 uSv – 500.0 mSv
• Energy range: 48 keV – 1.5 MeV ≤ ±30% (for 137Cs isotope)
• Sensitivity: 80 CPM/uSv
• Dose units: uSv/h, uGy/h, mR/h, cps, cpm
• Alarm mode: light, vibration, sound
• Package contents: GC-03 main unit × 1, packaging box × 1, instruction manual × 1, data cable × 1

Who is it suitable for and how to use it?

This radiation meter is suitable for assessing the safety of home environments, checking office premises, or monitoring outdoor conditions. It is useful for people who want to control the level of electromagnetic fields near household appliances, electrical equipment, or construction sites. Before use, it is recommended to select the desired measurement unit and set alarm limits as needed, so that the device immediately alerts you to an increased level of danger.

Buyer questions

Question: What measurement units does this radiation meter support?
The device supports several units: μSv/h, μGy/h, mR/h, CPS, and CPM. The user can freely choose the most suitable unit according to their needs or industry standards.

Question: How is the device charged, and how long does it last without charging?
The device is charged via a TYPE-C connector (5V/1A). It has a built-in 1500mAh battery, which ensures long-lasting use without additional charging.

Question: What alarm modes are available?
You can choose a light indicator, vibration, or sound signal. These three modes can be combined as desired by the user to ensure that the warning is clearly noticeable.

This radiation meter is a reliable choice for those who want to monitor the safety of their environment at home, in the office, or outdoors. Accurate measurements, a clear display, and multiple alarm modes ensure that any danger will be detected in time.

Sources: Geiger counter | TopSmart store