Shenzhen Wanyi Technology Co., Ltd., a certified high-tech enterprise specializing in radiation measurement equipment since 2011, proudly presents the CESTSEN GM-300 series portable radiation detector. As an established portable radiation detector manufacturer, we combine more than a decade of engineering expertise with strict quality control to deliver instruments trusted by professionals in nuclear safety, medical, industrial and environmental sectors around the world.
The GM-300 series measures alpha, beta, gamma and X-ray radiation with high precision. Featuring an elegant, compact design, a bright TFT LCD display and sound, light and vibration alarms, it delivers excellent performance for monitoring radiation in a wide variety of environments. Its lightweight body and online charging capability make it ideal for field professionals working with isotopes, radiation devices, material processing and personal dose monitoring.
| Function / Model | GM-300-A | GM-300-B | GM-300-C | GM-300-X | GM-300-XH |
|---|---|---|---|---|---|
| Radiation Types | γ, X-ray | Hard β, γ, X-ray | α, β, γ, X-ray | γ, X-ray | γ, X-ray |
| Detector Type | Glass Geiger Tube | Metal Geiger Tube | Mica Geiger Tube | Semiconductor | Energy Compensation Tube |
| Energy Response | 40keV–1.5MeV | 40keV–1.5MeV | 40keV–3MeV | 35keV–3MeV | 50keV–3MeV |
| Measurement Range | 0.01–1000 µSv/h | 0.01–1000 µSv/h | 0.01–1000 µSv/h, 0–9999 Bq/cm² | 0.01 µSv/h–50mSv/h | 0.01 µSv/h–100mSv/h |
| Accuracy | Better than ±20% | ||||
Every GM-300 unit is supported by test reports from CMA and CNAS accredited institutions and holds CE certification. With a measurement accuracy better than ±20%, a wide energy response and a user-settable alarm threshold, the detector delivers dependable readings that professionals can rely on in demanding field conditions.
| Brand Name | CESTSEN |
|---|---|
| Model Number | GM-300 / A / B / C / X / XH |
| Place of Origin | Shenzhen, China |
| Minimum Order Quantity | 1 piece |
| Supply Ability | 300 pieces per month |
| Delivery Time | 5–10 working days |
| Payment Terms | T/T |
| Packaging | Carton |
With a minimum order quantity of just one piece, a monthly supply ability of 300 units and a fast delivery time of 5–10 working days, CESTSEN makes it easy for buyers worldwide to source reliable radiation detection equipment. Choose the GM-300 series for precise, portable and dependable radiation monitoring from a professional portable radiation detector manufacturer.
