Best Radex By Quarta-Rad in 2026

<b>UPGRADE</b> Outdoor Edition - better protected

Combined Beta, Gamma and X-Ray radiation detection.

Detection range of 0.05~9.99 µSv/h (Micro Sieverts per Hour) or millirems

Updated and improved 1503 with more features and new software

Combined Beta, Gamma and X-Ray radiation reading

Measurement cycle of 40 seconds

Amazingly accurate! Two separate quartz-glass radiation sensors (Gamma and Beta)

Detects sources Beta-radiation like Strontium, Cesium, Iodine, etc

Wide range of dose measurement 001~9990 mcSv/hr

Enhanced model, dual geiger tubes sensor, independent calibration factors

Push the detection range upper limit 10 times higher

Large informative LCD Display with auto horizontal and vertical large font display

Detect alpha, beta, gamma, x-ray radiation

Large lcd display auto horizontal and vertical large font display advanced cpu on board built-in flash memory

Built-in Wi-Fi onboard speaker real time data logging unlimited server logging data storage rechargeable battery installed and many more

Real-time data logging every second into internal memory.

History data can be downloaded to computer

Rechargeable battery last longer

Large lcd display & auto horizontal and vertical large font display

Built-in flash memory

Item Package Dimension: 6.0" L x 5.5" W x 1.5" H

Newly designed digital Geiger Counter/Data recorder,Record the radiation data. Play it back later

Text, Graphic and Large Font mode provide visualized radiation changes

Auto 180 degree swivel display provides a convenience reading when unit upside down.

Always "ON" 24/7, Includes long-life 10+ year battery

Detection Range: 100 mR/hr to 5,000 R/hr, Gamma and X-rays from 20 keV to above 2 MeV

2 year regular warranty, 10 year prorated warranty

Newly designed digital geiger counter/data recorder, record the radiation data. Play it back later

Automatic data recording and play back from pc later

Open communication protocol for wide range radiation network support made easy

<b>UPGRADE</b> Outdoor Edition - better protected

Combined Beta, Gamma and X-Ray radiation detection.

Detection range of 0.05~9.99 µSv/h (Micro Sieverts per Hour) or millirems

Real-time data logging every second into internal memory.

History data can be downloaded to computer

Long lasting rechargeable battery

RADTriage is the only dosimeter with right dose range to instantly triage the exposure for medical treatment and minimize panic & worry in an event of a radiological incident.

Wearable, reliable and fail proof (no moving parts or electronic). Sturdy, ready 24/7 without a battery, reader or maintenance.

Unaffected by ambient conditions such as sunlight, humidity, water, temperature and tamper resistant and temper evident.

Updated and improved 1503 with more features and new software

Combined Beta, Gamma and X-Ray radiation reading

Measurement cycle of 40 seconds

HANDHELD PERSONAL NUCLEAR RADIATION DETECTOR. Fast, Accurate and Easy To Use. Detects a broad spectrum nuclear radiation, including low energy background radiation and radiation emitted from Naturally Occuring Radioactive Materials (NORM). Suitable for regulatory inspections. USA Tech Support. Assembled in the USA.

NRC CERTIFICATION READY – Our NRC certification is available at additional cost from the manufacturer.

AMERICAN MADE GM TUBE: Detector Sensitivity LND712: Detects Alpha particles above 3 MeV in energy. Beta radiation above 50 KeV; X-Ray and Gamma radiation above 7 KeV.

【Nuclear Radiation Detector】FNIRSI GC-01 Geiger counter nuclear radiation detector with built-in GM sensor, fast response time and high accuracy, able to detect Gamma, Beta and X-rays. Cumulative dose equivalent: 0.00uSv-500.0mSv. Energy range: 48KeV-1.5MeV ≤ ± 30%（for 137Csγ)

【Smart Alarm】Enter the alarm setting option to set the current dose alarm value and the accumulated dose alarm value. Whether the detector screen is in sleep state or in operation,the radiation dose detected exceeds the alarm threshold,the radiation monitor will automatically alarm. Light/Vibration/Sound 3 combined alarm modes to choose.

【Multifunctional Geiger Counter】Our the geiger counter has other various setting, such as alarm setting, system clock setting and unit setting & language change,you can operate in English (default) or Chinese. Easy one-handed operation.

【TWO USES】One instrument with two uses, the emf meter can test the electric field and the magnetic field radiation at the same time. MG/µT for testing magnetic field radiation, V/m for testing electric field.

【AUTO ALARM】Sound-light alarm, When the electric field value exceeds 40V/m, and the magnetic field exceeds 0.4µT or 4mG, the instrument will alarm automatically, you can long press the "AVG/VPP" button to turn off the sound.

【RADIATION ASSESSMENT】Radiation assessment, remind you whether the radiation value is safe or not, It is used to test and learn electromagnetic radiation situation indoor and outdoor. Applicable for testing TVs, computers, refrigerators, printers, microwave ovens, cell phone towers, low-frequency appliances, ghost hunting, etc.

RADTriage 50 Personal Radiation Detector for Wallet or Pocket, Nuclear Radiation Detector, Electromagnetic Field Radiation Detector, Anti Radiation Dosimeter Radiation, Ready-to-Go Portable Nuclear Radiation Detector Monitoring Instrument, Radiation detection: Beta, Gamma and X-Ray. Fits in wallet or badge holder.

Digital Nuclear Radiation Detector Monitor Meter Personal dosimeters Marble Detector Nuclear Radiation Meter Beta Gamma X ray Data Marble Tester ore Gamma Rays Uranium Monitor.

Instant detection of radiation from sources such as nuclear reactors, nuclear weapons fallout and dirty bombs

HANDHELD PERSONAL NUCLEAR RADIATION DETECTOR. Fast, Accurate and Easy To Use. Detects a broad spectrum nuclear radiation, including low energy background radiation. USA Support. Assembled in the USA.

NRC CERTIFICATION READY - Our NRC certification is available at additional cost from the manufacturer. The NRC certification certifies your Geiger counter has passed ANSI-STD N323A calibration.

AMERICAN MADE GM TUBE: Detector Sensitivity LND712: Detects Alpha particles above 3 MeV in energy. Beta radiation above 50 KeV; X-Ray and Gamma radiation above 7 KeV.

HANDHELD PERSONAL NUCLEAR RADIATION DETECTOR. Fast, Accurate and Easy To Use. Detects a broad spectrum nuclear radiation, including low energy background radiation and radiation emitted from Naturally Occuring Radioactive Materials (NORM). Suitable for regulatory inspections. USA Tech Support. Assembled in the USA.

COUNTING RESOLUTION AND RANGE: 1 Count Per Minute (CPM) - 5000 Counts Per Second (CPS)

RADIATION RESOLUTION AND RANGE: 0.001 mR/hr resolution / 350 mR/hr Range (Imperial measurements); 0.01 uSv/hr resolution - 3.5 mSv/hr range (Metric)

【High Sensitivity】The nuclear radiation detector adopts professional geiger counter and advanced GM tube as the core sensor, which can accurately detect beta, gamma and x-rays, update every second. Detection range of radiation detector: 0.08~50mSv/hr.

【Sound and Light Alarm】Whether the personal radiation detector screen is in sleep state or in operation, when the radiation dose detected exceeds the alarm threshold, the geiger counter dosimeter will alarm with a loud sound and a flashing screen. All-round care for you and your family's health.

【Low Energy Consumption - Oled Display 】Built-in powerful rechargeable lithium battery, the nuclear radiation detector only needs to be charged for 2-3 hours, and the display can continue to measure continuously for 50 hours after automatic sleep when working.

[Design] Radiation dosimeter is easy to use, intuitive, small size Dia 5/8'' * L 4 1/8 ''(15.3mm*108mm), portable, and handy GM tube. Audible and visual alarm. High sensitivity, measuring range 0.05uSV-50mSv.High-power rechargeable battery, Tiny Pen Shape Inspiration with TYPE-C interface, screen sleep lasts for 50 hours measurement.

[Application] Geiger counter radiation detector can detect the radiation level of any environment such as living, medical, high-risk environment, and any object at any time, such as detecting radiation of toys, antiques, building materials, furniture, decorations, food, etc, and personal protection, who are easily exposed to radiation such as supervisors, pregnant women, etc, health insurance and a good gift for a friend.

[Function] The Geiger radiation detector can detect beta rays, gamma rays and X-rays almost instantaneously, and the radiation dose data is updated in real time every second. The electric radiation detector has an excellent detection range of 0.01-999 uSv/h. This range can be used to detect up to 999 Sieverts or 99,900 rem. and geiger counter with OLED display. Smart, bright, energy saving, safe.

❤️PROFESSIONAL & HIGH SENSITIVITY: Fellat nuclear radiation detector adopts high sensitivity GM detection technology and with high accuracy of 0.01 μSv/h, 80cpm/μSv/(Co-60). The nuclear radiation dosimeter including Beta(β ), Gamma(γ), and X-ray radiation detection, it will automatically alerts when the radiation level exceeds 0.5 μSv/h.

❤️MULTIFUNCTIONAL GEIGER COUNTER: The real time value and average value can be displayed on the screen so you can check them at the same time. The data is detected in real time every second, you can also view the trend of radiation changes in real time. Fellat Geiger Counter is equipped with a large LCD screen, don't worry even in dark places.

❤️USB POWERED OR BATTERY POWERED: The radiation detector with type-c cable, you can use the charging cable without using the battery, just plug it in the socket and start to detect. You can also use 3 pcs AAA battery. Two types of power supply to meet your different needs. (battery not included)

Measures frequency weighted noise exposure and peak (C, Z) sound level

Datalog's up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours

Sound level mode: displays sound level, min/max, time-averaged sound level (Leq), peak, and sound exposure level (SEL)

Made in United States

Package height :15.0 cm

Package length :3.6 cm

RADIATION DETECTOR METER - Get primary test results in 10 sec, and built-up dose results over a period of several years.

DOUBLE CHECK TECHNOLOGY allows to minimize mistakes in radiation measurement which makes it a professional dosimeter.

AMBIENT DOSE SCALE range: 0-10000 µSv (0-1000000 µR).