【Nuclear radiation detector】GQ GMC-800 is the latest upgraded model of USA GQ Electronics Geiger Counters. Portable, personal & group use. Detect ionizing nuclear radiation Beta, Garma, X-ray. Quick, sensitive, precise & Easy-to-use. Simply power-on, reading instantly shows at screen. One press shortcut key transit among four function screens. Readable under the sun, suitable indoor & outdoor.

【Multifunctional】Traditional Geiger counter function to find the instantaneous radiation flux on a location/spot; Real-time & timeframe measuring function to display radiation data; Dosimeter function to obtain the real-time & accumulated radiation on human body; Radiation monitoring function to monitor radiation over time at a location.

【The measurement accuracy】is ensured via compliant design meets USA national standard (NIST & NRC). The calibration is done to further strengthen the accuracy and data quality. Easy access rechargeable & replaceable battery. Type C data transfer & charging cable. Light, thin & anti-drop. Handheld, stand on both sides, or lay down at the surface.

【Five types of radiation alarms】Visual LED, Audio, Vibration, Voice. Four alarm types provide everyone including vision-impaired & hearing-impaired users. The alarm level threshold can be set by users. Exclusive Advanced Features are integrated in. Built-in Clock, Memory for data storage up to 10 years. Free data processing software & firmware updates & open protocol & online data storage & history data preview. Navigate menu & submenu to explore.

【User Friendly Interface UI】Shorten learning curve, easy- to-navigate. The larger clear TFT color LCD display. Fast speed, immediate reading. Main screen simultaneously show reading in dosimeter units. User selectable color change scheme, customized light/dark mode for user preferences & visual comfort; Graphic, large font mode.

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

【Smart Alarm】3 modes of Light/Vibration/Sound. Geiger counter can set current dose alarm value and cumulative dose alarm value. Whether in sleep or active state, the radiation monitor will alarm if the detected radiation dose exceeds the alarm threshold

【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

【Working Principle】FNIRSI GC-01 radiation meter uses a trachea or small room as a probe to detect ionizing radiation gamma/Beta/X-ray. Radiation ionization generates ion pairs, ions are enlarged and converted into electrical pulse counts to measure

【Application Areas】Widely applied in the environment where existing ionize radiation. Such as home improvement radiation, geological survey, iron, Inspection vehicles, nuclear power plants, industry, radiology, radiology laboratories and so on

【Advanced GM Sensor & Detection】This professional radiation detector is equipped with a high-performance built-in GM sensor, ensuring exceptionally fast response times and reliable accuracy for monitoring Beta, Gamma, and X-ray radiation.

【Portable & Rechargeable Design】Our Geiger counter features a compact, portable body and a built-in rechargeable battery, offering ultimate convenience for on-the-go use and making continuous radiation monitoring in various locations truly effortless.

【5 Switchable Dosing Units】The radiation dosimeter provides 5 selectable dosing units for measurement, delivering versatile and flexible data reading options to cater to both professional needs and household use scenarios.

【Intelligent LCD Alert System】Featuring a clear LCD display, the device allows for customizable alarm settings for both current and accumulated dose. It will trigger an immediate and audible automatic warning once the radiation level exceeds your preset threshold.

【Comprehensive Household Application】This portable detector serves as an essential tool for household radiation assessment, enabling you to proactively check for radioactive materials in your surroundings, from soil and stones to furniture and food, ensuring your family's safety.

HFS-P3 uses 48mm Geiger Muller tube counter for nuclear radiation monitor, mainly for Beta, Gamma, and X-Rays. Detection range: 0.08 uSv - 50mSv.

Portable Design: Compact and lightweight, with a pen clip design for easy wear. Standby time of 50 hours.

OLED Screen: Equipped with a white OLED screen, which is also visible at night.

Double Warning: Two types of alarm: audible and flashing, and the alarm threshold can be set by key.

Rechargeable: CHNADKS nuclear radiation detectors have built-in batteries. You can easy to operate the radiation dosimeter with the instruction (inside the box). If you have any other question, we would be pleased to assist you!

Features: high quality material, waterproof, dustproof and drop-proof, with energy compensation, high accuracy, mainly used for monitoring x, β and γ rays

Sensor Parameters: using gm counter tube as a nuclear radiation monitor, measurement range 0.05 uSv-10 mSv, 137Cs γ as a reference, measurement accuracy -17% ~ +20%, standby 18 days, alarm corresponding time <10s

LCD Screen and Rechargeable Battery: built-in 2000mAh rechargeable lithium battery, to avoid frequent battery replacement, while equipped with LCD colour screen, can display uSv instantaneous value, average value and cumulative length of time, the screen displays the value of the clear

Alarm and Data Retention: in the power-on resting state, if the radiation dose is detected to be over the limit, it will sound and light alarms, and the measurement data will be retained for each measurement, and the last 10 measurements can be saved

Applications: suitable for stone detection, CT, X-ray, nuclear radiation, nuclear contamination, medical, customs and other radiation scenarios, suitable for long-term radiation environment workers, medical personnel, concerned about personal health, is not applicable to the detection of electronic equipment and other electromagnetic radiation

Accurate and Fast Radiation Detection: Equipped with a high-sensitivity sensor, this Geiger counter ensures fast response and high precision when detecting radiation. It effectively measures energy levels from 48KeV to 1.5MeV with an accuracy of ≤±30% for 137Csγ, making it reliable for detecting gamma, beta, and X-ray radiation in various environments

Dual Display and Multiple Alarm Modes: This Geiger counter features both digital and analog displays along with visual, audible, and vibrating alarms. When the radiation dose exceeds the set threshold, the device will activate an alarm to alert users immediately, providing a clearer and more intuitive indication of radiation levels

User-Friendly and Rechargeable Design: Designed for ease of use, this radiation detector comes with a simple layout of six buttons for easy operation. It includes a large backlit LCD screen for clear visibility in various lighting conditions and offers a rechargeable battery for sustainable power with low energy consumption, ensuring you stay informed for longer

Versatile Radiation Monitoring Tool: This radiation detector is versatile, designed for use in environments where ionizing radiation may be present. It is ideal for food and seafood radiation assessment, nuclear power plants, chemical industries, radiology labs, geological surveys, and more, making it a reliable tool for professionals and hobbyists alike

Enhanced Durability and Convenience: With a durable silicone protective case, this Geiger counter is built to withstand wear and tear while providing a comfortable grip. The built-in rechargeable lithium battery ensures long-lasting power, and the automatic shutdown feature helps save energy, making it a convenient and eco-friendly choice for daily use.

Three in One EMF Meter:It detects all three types of EMF pollution, including AC electric, AC magnetic, and RF/microwave

Color Backlit Alarm:When a reading exceeds a safe level (250 V/m or 5 μT/50 mG or 50 mW/m²), the screen turns red to notify the user, but does not display frequency-specific information. Green, orange and red screens indicate low, medium and high radiation levels respectively

Mute Setting:There's a mute setting to avoid scaring ghosts away. Additionally, the device will auto-off after fifteen minutes of no operation

Easy to Use:Operate with one hand and move or make field.When using an electromagnetic radiation detector for measurement, try to hold the lower part of the measuring device as much as possible to avoid the influence of hands

User Friendly:The EMF reader also provides a maximum value, "HOLD" freezes the screen to observe the reading, and a long press on the power button turns off the backlight to conserve power.

TIPS One:Determine the known sources of electromagnetic radiation and relocate them as far away from the child's room or in a common area of the house as possible

TIPS Two:When checking electromagnetic radiation, the strength of the signal and distance from the source will affect the measurement results. Keeping a certain distance from the radiation source will show a lower value on the EMF tester, indicating greater safety

Important:Please do not compare our EMF Radiation Detector with other products as each product has different measurement standards. If our products do not perform as expected, or if you have any questions, please contact our customer service

What you will get:One EMF Reader;one 9 v Battery;One Manual;One Soft carry bag.RDINSCOS EMF reader offers factory direct sales. If you encounter any issues during use, please feel free to contact us.

HFS-20 is an upgraded portable nuclear radiation detector , mainly used for monitoring X, β and γ rays.

User-friendly: Handheld instrument with LCD Display, covering two measurement alert methods and recording modes. Accessible for the disability.

Technical Data: Use GM counter tube as nuclear radiation monitor, measurement range 0.08uSv-50mSv, measurement accuracy -17%～+25% based on 137Cs γ, standby for 14 days.

Please Note: The sensor of this radiation dosimeter is on the right side, and the value will be more accurate when monitored close to the right side of the instrument.

Application Occasions: Widely used in home radiation, irradiation processing enterprises, health epidemic prevention and other existence of ionizing radiation environment, individuals receive radiation dose supervision and protection occasions.