GQ GMC-320+V4 Geiger Counter Nuclear Radiation Detector Meter Beta Gamma X ray

This
brand new GQ GMC-320+V4 Geiger counter is a ready-to-go nuclear radiation detector monitoring instrument.
On
e popular model of GQ digital Geiger Counter family (designed/developed by GQ Electronics LLC, Seattle, WA, USA).
A very useful tool that has wide-range of applications:
Not only to alert while high dose of big incident happened, like Fukushima, but also sensitive enough to prevent from harmful radiation background around you and protect your health daily.
The GQ GMC-320+V4 digital Geiger Counter is an enhanced version of GMC-320 and GMC-300. It added new features from the previous model, such as front LED indicator, analog data port output, new graphics type etc.
Some pictures here may be taken from a GMC-320, GMC-300 model, but GMC-320+V4 has 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.
The GQ GMC-320+V4 internal rechargeable battery can be charged with a generic USB charger/port. Using the adapters, 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 users to store the reading data via the internet to the server. Users are able to retrieve the history data anytime, 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-320+V4 Soft Geiger Counter software and the GQ Geiger Counter Data Viewer software.
The GQ GMC-320+V4 Soft Geiger Counter software¡¯s appearance is an exact copy of the GMC320 Plus hardware human interface. You can download it for free and experience the GMC-320 Plus user interface before you purchase the real hardware.
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 real-time data monitor. Users are able to save the real-time data into Excel .csv text format,  HTML file format etc.
GQ GMC-320+V4 provides open GQ RFC1201 communication protocol for easier system integration. See the software download section for a detailed protocol.
GMC-320+V4 is simple to use, r
easonable price, top Selling model at eBay
Awards :
Top 7 Best Geiger Counter 2017 Winner! see video
Top 8 Best Geiger Counter 2016 Winner! see video
Top 10 Best Geiger Counter 2015 Winner! see video
Specification:
Radiation detection: Beta, Gamma, and X-Ray
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
Main unit size: 5 x 2.8 x 1 inches
Weight: 4 oz
Main Features:
Two operation modes: use the main unit alone or use while connecting PC
High sensitivity tube M4011 installed (user can remove this tube install other tubes if needed)
Instant background reading after turn on the unit
Data logging feature record the data every second and play it back later on software.
Free copy of GQ data processing software (Data viewer)
Open communication protocol let your software/system communicate with the unit.
LCD graphic with back-lit, contrast, brightness are adjustable
Portable and pocket size:
handheld with wrist strap, or put on the table or hang in the wall
Accept re-chargeable battery or regular battery
Long battery life & Power saving mode
Accurate,
Calibrated, CE tested
The USB port communicates with the GQ GMC-320 Plus Soft Geiger Counter software and the GQ Geiger Counter Data Viewer software
Onboard electronic gyroscope
One megabyte onboard flash memory for the history data record
Standard Data viewer software included for free.
Visualize real-time radiation on LCD display via Graph mode, large text, and standard text
mode
The measuring unit can be changed from
μSv/hr, CPM, or mR/h
Accurate, calibrated, CE tested.
LED indicator alarm and audio output can be connected to a cell phone, analog audio port for headphone…
Before purchase, you can download the play around with the GUI software.
Free online history unlimited data storage and Geiger Counter World Map service. Get the reading from anywhere in the world.
Software sents the data back every minute.
Small, portable hand-held
Audio and visual indication for nuclear radiation detection.
Dot matrix LCD digital display model with backlight.
USB Data port for connection with computer/PC/laptop GQ Soft Geiger Counter software
USB DC input port for external power input, so that continuous monitoring becomes possible.
Onboard real-time clock
Onboard temperature sensor : Temperature display in Celsius OR Fahrenheit
Onboard electronic gyroscope
Accepts both rechargeable and non-rechargeable 3.6V/3.7V battery
DC power adapter operation
Text mode provides maximum data information. eg. CPM, Date, Time, Elapsed time, uSv/h, mR/h etc.
Backlight Control to set the backlight ON, OFF and timeout. So that to save power.
Speaker ON/OFF control.
Alarm setting. It sets the alarm ON/OFF, alarm type, alarm level
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…
Wide range of applications :
This unit can be used to detect/monitor/measure low dose background environment either indoor or outdoor.
Alert you once a big incident happens: like a dirty bomb, Fukushima, Chernobyl.
Carry the unit with you to test air, food, water, personal environment
Lab research, oil field, hospital  radiation treatment,
Nuke plant environment radioactive plume like Fukushima
the stone collection, marble counter-top,  building material, antique collector,
Space radiation, air industrial and etc.
Hospital Radiation Therapy Monitoring & Radioiodine Treatment Monitoring
Real-time testing evaluation, scientific testing on samples
Measuring on Antique radiation levels like Vintage Fiesta Dinning Ware and others
Space Radiation Detection on the airplane
Package include items :
GMC-320 plus main unit
Rechargeable battery included
A USB cable for battery charge and data logging
Quick start guide
Download link for USB driver and software on windows both 32 and 64 bits
Download link for complete User Guide in pdf format
Reading reference card
Warranty:
Besides eBay warranty, we also offer one-year factory warranty as the manufacturer