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RADEX ONE Personal Dosimeter Geiger Counter & Radiation Detector

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Now: $159.00
(You save $21.00 )
200.00 Grams
Calculated at Checkout

Compact personal geiger counter, radiation detector, dosimeter

RADEX ONE provides a non-professional consumer with fast and precise measurements that can be used for localization of high-level radioactive sources.

  • Detect β (Beta), γ (Gamma) and X-ray radiation
  • Compact and light body
  • Radiation Search mode
  • Measure cumulative dose
  • Store data on PC
  • Share measurements with other users

Summary and Working Specifications:

  • β (Beta), γ (Gamma) and X-rays radiation detection
  • 10 sec. measurement cycle
  • Detection range: 0.05~999.0 µSv/h
  • ±15% accuracy
  • 999.0 µSv/h upper threshold
  • Stores measurement results on PC
  • Data transfer to PC
  • Time and Date functions
  • Audible alarm
  • Vibration alarm
  • Requires 1 x AAA batteries (included)
  • Weight: 40g
  • One year Manufacturer’s Warranty included (all warranty claims are processed by authorized resellers only).

Radex ONE can register and display the value of a dose-rate as high as 999.0 µSv/h.

First standardized readings can be  seen as fast as in 10 seconds.

All advanced Geiger counter features within small and light case with affordable price.


Additional information

Weight 0.5 g
Compact personal Geiger counter

Range of indications (μSv/h)
0.05 – 999.00

Scale range of Gamma-radiation energy (MeV)
0.1 – 1.25

Scale range of X-ray radiation energy (MeV)
0.03 – 3.00

Scale range of Beta-radiation energy (MeV)
0.25 – 3.5

Error - of dose rate , not more, where P is the dose rate in µSv/h (%)

Audio Alarm threshold levels - dose rate (µSv/h)
0.1 – 1.0

Measurement Cycle (seconds)
10 – 1


Height x Width x Depth (mm)
112 x 32 x 23

Weight (g)

Batteries («AAA») (pcs)

Time of continuous operation, not less than (hours)