Description
GC-03 is a multifunctional radiation detector, a professional instrument for measuring nuclear radiation, mainly used in various occasions such as home, office, outdoor environment, etc. It uses a 2.4-inch high-definition color screen and supports real-time monitoring of nuclear radiation, electric field strength, and magnetic field strength.
 
Key Features:
1. Real-time measurement and alarm function:
The device continuously monitors and displays the measured values of radiation, electric field strength and magnetic field strength and their corresponding units. And evaluates the danger level according to the alarm threshold set for each measured value.
2.Flexible radiation unit settings
The device allows users to select the radiation measurement unit. Available units include μs v/h, uGy/h, mR/h, CPS, CPM, etc.
This function ensures that users can choose the most appropriate unit based on their specific measurement needs and industry standards.
3. Alarm record display function:
The alarm record page displays the alarm records in sequence, with the serial number increasing from the oldest to the latest. Each record contains the type of data that triggered the alarm (for example, radiation, electric field strength, magnetic field strength) and the specific date and time when the alarm was triggered.
4. Various alarm modes:
This area is highlighted, indicating that the alarm mode setting is entered and the corresponding setting content is displayed. There are three alarm modes: indicator light, vibration, and volume alarm. The three can be matched with each other and selected according to the user's wishes.
 
Basic Parameters
1.Screen material: 2.4-inch color screen
2.Backlight: Brightness Adjustable
3.Power supply: TYPE-C (5V/1A)
4.Battery: 1500mAh
5.Languages: Chinese, English
6.Product size: ≈138×63×32mm
7.Net weight: ≈141g
 
Measurement Parameters
1.Nuclear Radiation
Range: 0.01usv/h-999.99usv/h
Units: usv/h
Accuracy: 0.01usv/h
2.Electric Field
Range: 1V/m - 1999V/m
Units: V/m
Accuracy: 1V/m
3.Magnetic Field
Range: 0.01μT-99.99μT
Units: μT
Accuracy: 0.01μT
4.Radiation Power: 0.2-1000mW/m²
 
Nuclear Radiation Detection
1.Detection Radiation Type: Ionizing radiation (gamma rays, etc.)
2.Detector: Energy compensation GM tube (Geiger counter tube)
3.Dose Current Rate: 0.00-10000uSv/h (10mSv/h)
4.Cumulative Dose Equivalent: 0.00uSv-500.0mSv
5.Energy Range: 48keV-1.5MeV ≤ ±30% (for 137Cs-)
6.Sensitivity: 80CPM/uSv
7.Dose Unit: uSv/h, uGy/h, mR/h, cps, cpm
8.Alarm Mode: Light, vibration, sound
 
Package list
GC-03 Host*1
User Manual *1
Data Cable*1

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
A
 

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly

1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.


Am 13.04.2026 hat der Verkäufer die folgenden Angaben hinzugefügt:

Datacaciques