GMC-500 Plus is a new generation Geiger Counter from GQ Electronics. It can log the data to a server via a wireless WiFi connection and internal memory at the same time.

Built-in WiFi ready, stay connected with Geiger Counter World Map

Free online history unlimited data storage and Geiger Counter Wold Map service. Get the reading from anywhere in the world. The software submits the data every minute. It is time to get this monitoring instrument.

Real-time testing evaluation, scientific testing on a sample like building material, Hospital-Radiation Therapy Monitoring for Cancer, Food, Water, Indoor/outdoor, X-Ray, and more...

Real-time Graphic, Text and Large Font mode(Record radiation data and Play it back later)

This is ready to go set. Everything included. Doesn't need any adjustment.

Place it anywhere and then read the data.
Click here to see 'GQ Geiger Counter Selection Guide'
The GQ GMC-500 Plus digital Geiger Counter is an enhanced model of all previous models. It added new features, such as WiFi connectivity onboard, user-defined website wireless data logging to the server, new graphics UI, feature expend interface etc.

Some pictures here may be taken from a GMC-320, GMC-300 model, but GMC-500 Plus has the same features on it.

It is designed to be a portable and convenient device. The device comes with built-in audible and visual signals for the level of radiation detected. It can be used for radiation detection and monitoring both indoor and outdoor, as well as in other similar environments. It features automatic data recording. It can continually monitor the radiation and log the data each second into internal memory. When connected to a PC, the software can download the radiation history data to the computer and the user is able to analyze those data later.

The device is equipped with a USB port, utilized for communication and external power supply/charging of the internal rechargeable battery.

GQ GMC-500 Plus internal rechargeable battery can be charged with a standard USB charger/computer USB port or any other device with USBport. Using the USB power, continuous data monitoring is possible. Using either power adapter you will not have to worry about the batteries charge condition or any data loss.

The software newly added Geiger Counter World Map connectivity. It allows user to store the reading data via the internet to the server. The user is able to retrieve the history data any time, anywhere in the world. The services free to GQ GMC users with unlimited history data storage space.

The mainboard also has a real time clock on board for time-related data logging purposes.

The USB port communicates with the GQ GMC-500 Plus demo software and the GQ Geiger Counter Data Viewer software.

It is designed to be a portable and convenient device. The device comes with built-in audible and visual signals for the level of radiation detected. It can be used for radiation detection and monitoring both indoor and outdoor, as well as in other similar environments. It features automatic data recording. It can continually monitor the radiation and log the data each second into internal memory. When connected to a PC, the software can download the radiation history data to the computer and the user is able to analyze those data later.

The device is equipped with a USB port, utilized for communication and external power supply/charging of the internal rechargeable battery.

GQ GMC-500 Plus internal rechargeable battery can be charged with a standard USB charger/computer USB port or any other device with USB port. Using the USB power, continuous data monitoring is possible. Using either power adapter you will not have to worry about the batteries charge condition or any data loss.

The software newly added Geiger Counter World Map connectivity. It allows the user to store the reading data via the internet to the server. The user is able to retrieve the history data any time, anywhere in the world. The services free to GQ GMC users with unlimited history data storage space.

The main board also has a real time clock on board for time-related data logging purposes.

The USB port communicates with the GQ GMC-500 Plus demo software and the GQ Geiger Counter Data Viewer software.

The GQ GMC-500 demo software is a 1:1 to actual GMC-500 unit. Its appearance is an exact copy of the GMC-500 hardware human interface. You can download it for free and experience the GMC-500 Plus user interface before you purchase the real hardware. Download It Here

The GQ Geiger Counter Data Viewer software can download the time-stamped radiation (history) data from the unit and save it on a computer for future references and analysis.

For professional data logging of radiation data, the GQ Geiger Counter Data Viewer(Logger) may be downloaded for free. An even more advanced version, the GQ GeigerCounter Data Logger PRO software may be purchased at low cost from GQElectronics LLC.

The GQ data viewer software also can be used as real-time data monitor. the user is able to save the real-time data into Excel.csv text format, HTML file format etc.

GQ GMC-500 Plus provides open GQ RFC1201 communication protocol for easier system integration. For details please download it here.

Specification:

Radiation Detection: Beta, Gamma and X-Ray .
Detection Dose Range: 0 ~ 42500uSv/h
Detection CPM Range: 0 ~ 982980 CPM
Detectable Energy Range: 0.1~3.0 MeV
Own Background: 0,2 Pulses/s
Working Voltage: 3.2-4.0V
LCD Display: Dot matrix with backlight
Working power: 0.045W - 0.2W
Power: 3.6V/3.7V battery / USB power

Click here to see 'GQ Geiger Counter Selection Guide'

The following CPM data is measured by GMC-500 Plus:
Source CPM reading Background 20~40 Public park granite table 50~83 Uranium glass bead 238U 320 Uranium ore 238U 2905 Standard 5uCi radioactive source 26500

Radiation
Detectable Energy Range	0.1~3.0 MeV
Detection CPM Range	0 ~ 982980 CPM
Detection Dose Range	0 ~ 42500uSv/h
Own Background	0,2 Pulses/s
Radiation detection	Beta, Gamma and X-Ray .
Product Details
Battery	3.6V/3.7V battery / USB power
Working Voltage	3.2-4.0V