Digital Geiger Counter Radiation Detector

GQ Electronics, a registered technological company based in Seattle, WA, USA, has been developing cutting-edge electronic protection instruments since 2010 to protect people from harmful invisible threats, including radiation. The product lines of GQ include embedded development tools, Geiger counter nuclear radiation detectors, EMF RF EF radiation detectors, social distance reminders, and more. GQ is committed to providing the best products, service, quality, and support for customers through continuous development and innovation.

GQ collaborates with university researchers and other US companies to customize designs and develop new tools for enterprises like Boeing. All products are designed, developed, assembled, quality-tested, supported, and serviced in Seattle, USA. As an Amazon vendor with a network of over 50 global distributors, GQ has over 200,000 customers worldwide, including the US Department of State, US universities, high schools, museums, global universities, companies, and individual users.

The GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter, the latest general-purpose Geiger Counter developed by GQ Electronics LLC in Seattle, WA, USA, offers higher sensitivity for lower-level radiation detection. It features LCD contrast control, front LED indicator, analog data port output, a new graphic display, and speaker on/off options. Unique features include data recording for playback, open protocol for easy integration, real-time graph visualization, and data logging. Portable and convenient, this device continually monitors radiation, storing data every second in internal memory for later analysis on a PC using GQ software via a USB port.

Warning: Use only with a 5V AC adapter, avoiding higher voltages like 12V or above. The GQ GMC-300S can measure various types of ionized radiation, including Beta, Gamma, and X-ray nuclear radiation, with dosimeter function, drop-proof protection lanyard, bar chart, line graph display, rechargeable and replaceable batteries, audio or data port, and multiple display modes.

Technical specifications include a dose rate range in µSv/h from 0.00 to 1000.00, in mR/h from 0.00 to 100.00, detection of Beta, Gamma, X-Ray radiation, maximum dose reading up to 99,999,999.99 µSv OR 9,999,999.99 mR, and on-board data logging for various intervals. The device can be powered by a removable/rechargeable Li-ion battery or a USB power source, with free PC software and a worldwide GMC Map for downloading history data, generating radioactive decay graphs, accessing internal memory data, and retrieving online historical data. Additional features include real-time data logging every second and compatibility with Mac through third-party software.

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