DP-391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter Beta Gamma X-ray Radioactive Monitor Tester Alarm 5 Dosage Units Time Date Display for Industrial Use Research Home Personal

$ 59.99

✅【Accurate Radiation Detection】Nuclear Radiation Detector is equipped with sensitive with GM Geiger-Muller Tube, which detects X-rays, γ-rays, and β-rays and real-time clock and date display

✅【Light & Sound & Vibration Alarm 】Nuclear Radiation Detector will alarm with Light, Vibration, and Sound, effortlessly set your desired dose rate and cumulative dose alarm thresholds for added convenience

✅【Dosage Unit Selection】Switch between five dosage units – μSv/h, μGy/h, mR/h, CPS, and CPM – while enjoying the convenience of graphical monitoring and MIN/MAX display for comprehensive radiation measurement insights

✅【Compact and Portable】Product’s sleek design allows for easy transport and convenient storage, making it perfect for on-the-go lifestyles

✅【Wide Applications】DANOPLUS Radiation Dosimeter is used for detecting the intensity of ionizing radiation, Beta, Gamma, X-ray, widely used in the environment existing ionize radiation, Such as home improvement, nuclear plants, radiology laboratories,etc.

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Download Japanese / 日本語 User Manual
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  • Detects X-rays, γ-rays, and β-rays.
  • High Sensitivity
  • Automatic Data Saving when the meter is turned off.
  • High-Definition LCD Display.
  • Selectable Alarm Modes: Light / Vibration / Sound.
  • Real-Time Clock and Date Display.
  • Can preset dose rate and cumulative dose alarm thresholds.
  • Displays Average and Maximum Values.
  • Graphical Monitoring with MIN/MAX Display.
  • Switchable among 5 Dosage Units: μSv/h, μGy/h, mR/h, CPS, CPM.
  • Adjustable Screen Brightness.
  • Low Battery Indicator.


  • 1x Radiation Detector
  • 1x USB Type-C Charging Cable
  • English Instruction Manual
  • Standard Factory Packaging
Detection rays

γ rays, x rays, β rays


Energy Compensation GM Tube (Geiger Counter Meter)

Dose equivalent rate

0.00-1000μSv/h (10mSv/h)

Cumulative dose equivalent


Dosage unit

μSv/h, μGy/h, mR/h, cps, cpm

Energy range

48keV-1.5Mev≤±30% (for 137Cs-)


80CPM/μSv (For Co-60)

Alarm method

light, vibration, sound


English / Chinese switch

Power supply

1100mAh LI battery

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