Compact Digital Radiation Detector for Personal Use

GQ Electronics LLC is a registered technological company based in Seattle, WA, USA, that has been developing cutting-edge electronic protection instruments since 2010 to protect people from harmful invisible threats, including radiation. The product lines of GQ encompass embedded development tools, Geiger counter nuclear radiation detectors, EMF RF EF radiation detectors, social distance reminders, and more. GQ has always strived for the best products, service, quality, and support for its customers as the company continues to develop and innovate.

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

The GQ GMC-300S digital Geiger counter is the latest general-purpose Geiger counter developed by GQ Electronics. As an enhanced version, it has higher sensitivity to facilitate lower-level radiation detection and features LCD contrast control, a front LED indicator, analog data port output, a new graphic display, and speaker on/off features. It also has unique capabilities, such as the ability to record data for later playback, an open protocol for easy application integration, and the ability to visualize real-time graphs and data logging.

The GQ GMC-300S is portable and convenient, with built-in audible and visual signals and automatic data recording. It can continuously monitor radiation and log the data every second into internal memory. When connected to a PC, GQ software can download the radiation history data, allowing users to analyze the data later. The device uses a USB port for communication and power, and the internal battery can be charged via a wall adapter or car adapter.

The GQ GMC-300S is capable of measuring various types of ionized radiation, including beta, gamma, and X-ray nuclear radiation, and it features a dosimeter function and a lanyard for drop-proof protection. It has a graphic display with a bar chart and line graph, and the battery is rechargeable and replaceable. The device offers audio or data port output and multiple display modes.

GQ's free PC software and GMC Map support various features, including downloading history data from the PC, generating radioactive decay graphs, accessing downloaded internal memory data on the PC, and retrieving online historical data. Free third-party software is also available for Mac users.

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