Overview
The GQ GMC-320 Plus Geiger Counter Nuclear Radiation Detector is a professional digital instrument designed to accurately detect beta, gamma, and x-ray radiation in real time. Built by GQ Electronics LLC, this compact and portable device combines high sensitivity M4011 detection, automatic data recording, and USB-powered operation, making it ideal for both professional and personal radiation monitoring.
The device features an onboard flash memory that records radiation data every second, allowing users to download and analyze radiation history using GQ’s dedicated software. Its dot matrix LCD display supports multiple viewing modes including Graphic, Text, and Large Font modes for clear visualization of radiation levels.
Equipped with a built-in rechargeable battery, USB power compatibility, and alarm settings, the GMC-320 Plus is suitable for continuous monitoring without worrying about battery depletion or data loss. Its audible and visual alerts provide immediate warnings when radiation levels exceed user-defined thresholds.
This radiation detector is widely used in homes, laboratories, universities, hospitals, environmental assessments, industrial inspections, and even for antique and building material testing. Its user-friendly interface, precise measurement capabilities, and reliable performance make it an essential tool for both professionals and safety-conscious individuals.
Key Features
- Radiation Detection: Detects beta, gamma, and x-ray radiation with high sensitivity M4011 sensor.
- Real-Time Monitoring: Continuously measures and logs radiation data each second for accurate analysis.
- Data Recording Capability: Internal memory stores up to 1 MB of data, downloadable via USB for later playback.
- Multiple Display Modes: Text, Graphic, and Large Font display options for easy radiation trend visualization.
- Audible and Visual Alarms: Customizable alarm settings alert users to high radiation levels instantly.
- Rechargeable Power: Built-in battery supports USB charging from wall or car adapters for continuous use.
- PC Connectivity: Communicates with GQ Data Viewer software via USB for professional data logging.
- Auto Swivel Display: Automatic 180-degree screen rotation for convenient reading from any angle.
- Compact and Lightweight: Only 6 ounces, easy to carry and deploy in field measurements.
- User-Friendly Interface: Simple operation with dedicated control buttons and clear LCD indicators.
Specifications
- Brand: GQ
- Model Number: GMC-320 Plus
- Color/Variant: White
- Input Voltage: 3.2–4.0 V
- Output Voltage: USB 5 V (for charging and communication)
- Output Current: 0.045–0.2 W operating power
- Key Technical Features: Beta, Gamma, X-Ray detection, Real-time logging, Data recording, Alarm system
- Display Type: Dot matrix LCD with backlight
- Physical Dimensions: 5 × 2.85 × 1 in
- Weight: 6 oz
- Detectable Energy Range: 0.1–3.0 MeV
- Sensor Type: M4011 (replaceable)
- Alarm Type: Audible and visual with user-defined levels
- Power Supply: 1 × AA rechargeable battery or USB
- Memory Capacity: 1 MB onboard flash
- Data Communication: USB port with GQ software
- Warranty: Manufacturer standard warranty (Money Back Guarantee available)
Ideal For
- Homeowners monitoring background radiation for safety
- Laboratories and universities conducting radiation research
- Industrial and environmental professionals performing site assessments
- Hospitals and healthcare facilities monitoring x-ray or nuclear medicine areas
- Antique evaluators and material testers checking for radioactive contamination
Package Includes
- 1 × GQ GMC-320 Plus Geiger Counter
- 1 × AA Rechargeable Battery
- 1 × Mini USB Cable
- 1 × User Manual
FAQs
What types of radiation does the GMC-320 Plus detect?
It detects beta, gamma, and x-ray radiation using a high sensitivity M4011 sensor.
Can the device record data for later analysis?
Yes, it automatically records data each second and stores it in onboard memory, which can be downloaded via USB.
How is the device powered?
It operates on a rechargeable AA battery and can also be powered continuously through a USB connection.
Does it have alarms for high radiation levels?
Yes, it features customizable audible and visual alarms to notify users when radiation levels exceed set limits.
Can it be connected to a PC?
Yes, it connects to a PC via USB and works with GQ Data Viewer software for advanced data logging.
Is it suitable for continuous monitoring?
Yes, with USB power it can run continuously without battery concerns, making it ideal for 24/7 monitoring.
Can it be used for home radiation safety?
Absolutely. It’s designed for both professional and personal use, including home safety assessments.
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