Latest model: GMC-600 Pro

Latest Design
High sensitivity Pancake Geiger tube LND 7317 installed
Detects Alpha, Beta, Gamma and X-Ray radiation
Large Color LCD display
Auto Horizontal and Vertical Large Font Display
Advanced CPU on board
Built-in Flash Memory.
Built-in WiFi
Onboard Speaker
Real Time Data Logging
Unlimited Server Logging Data Storage
Rechargeable Battery installed
And many more...

GMC-600 Pro is a new generation Geiger Counter from GQ Electronics. It can log the data to server via wireless WiFi connection and internal memory at same time.

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

Free online history unlimited data storage and Geiger Counter World Map service. Get the reading from anywhere of the world. Software submit the data every minute. It is time to get this monitoring instrument.

Real-time testing evaluation, scientific testing on 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 a ready to go set. Everything included. No any adjustment needed.

Place it anywhere and then read the data.

The GQ GMC-600 Pro digital Geiger Counter is an enhanced model of all previous models. It installed a high sensitive Pancake Geiger tube LND 7317 for Alpha, Beta, Gamma and X-Ray radiation detection. It added new features, such as WiFi connectivity on board, user defined website wireless data logging to server, new graphic UI, feature expend interface etc.

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, 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 an USB port, utilized for communication and external power supply/charging of the internal rechargeable battery.

The GQ GMC-600 Pro internal rechargeable battery can be charged with a standard USB Type-C 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 user to store the reading data via internet to server. User is able to retrieve the history data any time , anywhere in the world. The service is 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-600 Pro demo software and the GQ Geiger Counter Data Viewer software.

The GQ GMC-600 Pro demo software is a 1:1 to actual GMC-600 Pro unit. Its appearance is an exact copy of the GMC-600 Pro hardware human interface. You can download it for free and experience the GMC-600 Pro 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 Geiger Counter Data Logger PRO software may be purchased at low cost from GQ Electronics LLC.

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

GQ GMC-600 Pro provides open GQ communication protocol for easier system integration. For details please download it here.

Specification:

Radiation Detection: Alpha, Beta, Gamma and X-Ray .
Detection Dose Range: 0 ~ 4250uSv/h
Detection CPM Range: >1,000,000 CPM
Minimum Detectable Energy: ~0.1MeV(Gamma), ~2.0MeV(Alpha), ~10KeV(X-Ray)
Own Background: 0,2 Pulses/s
Working Voltage: 3.2-4.0V
LCD Display: Dot matrix with back light
Working power: 0.045W - 0.2W
Power: 3.6V/3.7V battery /Type-C USB power

Click here to see 'GQ Geiger Counter Selection Guide'

The following CPM data is measured by GMC-600 Pro:

Source	CPM reading
Background	20~100
Morton Salt Substitute (Sodium Free)	400~450
Uranium glass bead 1238U	1320
Uranium ore 238U	12905
Standard 5uCi radioactive source	156500

For technical support, please visit our support forum: https://www.gqelectronicsllc.com/forum/default.asp

Try the exact copy of GMC-600 Pro Demo before you buy it:
GQ GMC-600 Pro Geiger Counter Demo

Main features:

Small, portable hand-held
Audio and visual indication for nuclear radiation detection.
Dot matrix LCD digital display model with back light.
Type-C USB Data port for connection with computer/PC/laptop GQ Soft Geiger Counter software
Battery charging feature for charging internal battery.
Type-C USB DC input port for external power input, so that continually monitoring become possible.
Powerful counter circuit is capable for handling high CPM counting.
High sensitivity tube LND 7317 installed (user can remove this tube install other tube if needed)
built-in battery charging circuit
On-board real-time clock
On-board electronic gyroscope
Once mega bytes on-board flash memory for history data record
on-board speaker.
Accepts both rechargeable and non-rechargeable 3.6V/3.7V battery
DC power adapter operation
Dimension: 5'0x2.85'x1.5'

Text mode provide maximum data information. eg. CPM, Date, Time, Elapsed time, uSv/h, mR/h etc.
Real-time graphic mode provide visualized real-time radiation changes, so that much easier to observe the data changes. It also display the CPM rate at same time. In Graphic mode, the ZOOM feature let user to see from lowest to highest graph onscreen.
Back light Control to set the back light ON,OFF and timeout. So that to save the power.
Battery charging and battery level indicator.
Battery type selectable in software. For rechargeable or non rechargeable
Speaker ON/OFF control.
Alarm setting. It sets the alarm ON/OFF, alarm type, alarm level.
Date time set the real-time clock.
Swivel display setting. Auto 180 degree swivel display provides a convenience reading when unit upside down.
Three points calibration. For CPM to uSv/h and mR/h conversion
Power saving mode let unit keep running at minimum power.
Data saving mode selection. let unit record data every second/minute/hour. Up to 7 days history data
History data searching
Variable serial communication baud rate
and more....