GQ GMC-SE Geiger Counter Radiation Detector Beta Gamma X-ray Portable Radiation Monitor Meter Digital Nuclear Radiation Dosimeter, Automatic Data Recording Device, Drop-Proof Silicone Case (Black)

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From the brand


About GQ Electronics

GQ Electronics LLC is a registered technological company based in Seattle, WA. USA. Since 2010.

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GQ has been developing cutting edge electronic protection instruments that protect people from harmful invisible threats including radiation.

The product lines of GQ encompasses embedded development tools, Geiger counter nuclear radiation detectors, EMF RF EF radiation detector, social distance reminder, etc. GQ has always been striving for the best products, service, quality, support for customers as GQ is continually developing and innovating.

About GQ

GQ’s New Geiger Counter Series

Advanced GQ Products

GQ Programmer

What makes our products unique?

GQ is working with university researchers and other USA companies to customize designs and develop new tools for enterprises, like Boeing.

The products are designed, developed, assembled, quality tested, supported, and serviced at Seattle USA.

How extensive is the company’s operations?

GQ is an Amazon vendor and has a network of over 50 global distributors worldwide.

GQ has over 200,000 customers worldwide. The customers include US Department of State, USA universities, high schools, museums, global universities, companies, and individual users.


Best Seller: EMF-390 EMF Meter


Best Seller: GQ GMC-500 Plus

Product Dimensions ‏ : ‎ 5 x 3 x 1 inches; 9.14 Ounces
Date First Available ‏ : ‎ May 19, 2023
Manufacturer ‏ : ‎ GQ Electronics LLC
ASIN ‏ : ‎ B0C5S4V77N

【Measurement Compliance】: This product is meticulously designed, developed, and finally assembled in Seattle, USA. It undergoes rigorous quality control measures, and our dedicated team provides pre-sales and post-sales support. The product fully complies with the standards set by the USA NIST (National Institute of Standards and Technology) and the US NRC (Nuclear Regulatory Commission). With excellent accuracy, sensitivity, and ease of calibration, this meter delivers fast results within seconds, enabling prompt actions during hazardous situations.
【Display/Battery/Sensor】: The radiation readings are displayed in real-time on a 128 x 32 dot matrix LCD, providing clear visibility indoors, outdoors, and even under sunlight. The contrast and backlight settings are adjustable to optimize visibility. The device is equipped with a rechargeable and replaceable battery, ensuring a long battery life. It supports type C charging for convenient and fast charging. Additionally, the Geiger-Muller tube can be easily replaced when needed.
【Easy to Use】: To initiate the device, simply press and hold the power-on button for a few seconds, and the screen will instantly display the radiation level. You can switch between different measurement units such as CPM, uSv/h, mR/h, and more by using the up/down key. The main menu offers a range of options, including factory reset, alarm volume control, alarm threshold setting, large font mode for enhanced readability, graphic mode, text mode, graph type selection, graphic zoom functionality, and a swivel display feature for added convenience.
【Data Handling】: The device offers real-time data logging capabilities, allowing you to save data at intervals of every second, minute, or hour in the unit’s onboard memory. It supports data upload to global data sharing platforms. The data recording capability extends up to an impressive 50 years, ensuring long-term storage and analysis. The unit can function as a radiation monitor at a fixed location, enabling you to track radiation changes over time. For continuous monitoring and synchronization, you can connect the device to a PC using the supplied cable, facilitating data transfer and analysis.


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