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Handheld Geiger counter with backlit LCD screen

Intendvision

Intendvision Geiger Counter Radiation Detector Beta Gamma X-ray

SKU CH-Q3KA-M54QC

Portable detector measures beta, gamma and X-ray radiation with 0.0–50000 Sv/h dose-rate range and audible plus visual alarms

  • TypeNuclear Radiation Detector
  • Detects beta, gamma and X-ray radiation instantly
  • Measures dose rates up to 50000Sv/h with ±30 % accuracy
  • Audible and visual alarms trigger when thresholds are exceeded
  • Backlit LCD shows real-time readings for quick decisions
  • Cumulative dose tracking up to 5000.0mSv for long-term monitoring

Portable Radiation Detector for Personal Use

This Intendvision Geiger counter detects ionizing beta, gamma and X-ray radiation for portable personal or group monitoring. It is suited to anyone who needs quick, sensitive readings in the field, such as when checking nuclear wastewater or seafood for safety. The device powers on and displays measurements instantly on a backlit LCD screen.

Dose Rate Range and Energy Response

The detector covers a dose equivalent rate of 0.0-50000Sv/h (50mSv/h) and a cumulative dose equivalent of 0.00mSv-5000.0mSv. Its energy range spans 48KeV-1.5MeV with a ±30% tolerance referenced to 137Cs, and sensitivity is rated at 80CPM/Sv. These figures determine whether the instrument matches the radiation levels and isotope energies you expect to encounter.

Sustained Monitoring with Alarm Functions

During extended use the unit provides both visual and audible alarms that activate when readings exceed a set threshold, with higher frequency signals for high-alarm conditions. The audible alert can be silenced manually while the red screen flash continues. An auto power-off function helps preserve battery life during long monitoring sessions, and the high-definition LCD remains readable throughout.

Highlights

  • Detects beta, gamma and X-ray radiation instantly
  • Measures dose rates up to 50000Sv/h with ±30 % accuracy
  • Audible and visual alarms trigger when thresholds are exceeded
  • Backlit LCD shows real-time readings for quick decisions
  • Cumulative dose tracking up to 5000.0mSv for long-term monitoring

Specifications

TypeNuclear Radiation Detector

Questions about this item

What does the 0.0–50000 μSv/h dose-rate range cover in everyday use?

It spans normal background levels up to the intense fields found near industrial sources or contaminated materials, so the meter stays on-scale from routine checks to emergency surveys.

How does the 48 keV–1.5 MeV energy window with ±30 % tolerance at Cs-137 affect what the tube actually registers?

The detector responds reliably to the gamma and X-ray energies most common in environmental and food monitoring, while sensitivity drops outside that band.

What mounting options or physical provisions does the unit include for handheld or fixed use?

The compact handheld body has no integrated mount; it is designed to be carried or set on a flat surface during measurements.

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