GQ GMC-800 Geiger Counter

The GQ GMC-800 is the new generation of radiation detectors developed by the American brand GQ Electronics. Compliant with the American NIST and NRC standards, this portable device allows you to measure β (beta), γ (gamma) and X-ray radiation with fine precision. It offers instant display on a large TFT color LCD screen , with quick access to the main functions via a dedicated button.

Multifunction for precise and safe use

With its Geiger counter, dosimeter, real-time measurement and extended monitoring modes, the GMC-800 covers the needs of demanding users, making it perfectly suited for home users concerned about their exposure.

Technical characteristics

• Detection: β, γ, X rays
• Measuring range (dose rate): 0.00 to 2000 µSv/h (or 0.00 to 200 mRem/h)
• Energy range:
  • Beta: 0.25 to 3.5 MeV
  • Gamma: 0.1 to 1.25 MeV
  • X-rays: 0.03 to 3 MeV
• Sensitivity: 0.1 to 3 MeV (gamma)
• Power supply: 3.6V/3.7V rechargeable Li-ion battery via USB-C
• Display: Color LCD with backlight (light/dark mode)
• Memory: 2MB, storage up to 10 years of data
• Alarms: LED, sound, vibration, voice, visual
• Consumption: 25 to 125 mW

Simplified use and intuitive interface

• Clear navigation with underlay menus
• Quick access to instantaneous or cumulative dose readings
• Graphics mode, enlarged font and customization of display colors

Why choose the GQ GMC-800?

• Accurate calibration according to American standards (NIST/NRC)
• Large, bright, sunlight-readable display
• Portable, rugged, slim and shockproof
• Alarms suitable for all audiences, including the visually impaired/hearing impaired
• Open protocol and data processing software included

Included

• GMC-800 Geiger Counter
• Rechargeable Li-ion battery
• USB-C cable