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Geiger Counter Nuclear Radiation Detector, High Accuracy Beta Gamma X-Ray Radiation Monitor, Professional Mini Radioactive Dosimeter Digital Radioactive Tester with Sound Light Alarm

4.2 4.2 out of 5 stars 28 ratings
$49.99
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Purchase options and add-ons

  • 【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.
  • 【Pen Clip Design】 This geiger counters is sized like a pen, small and convenient, you can clip it anywhere you want. This radiation detectors can provide you with 24-hour comprehensive detection.
  • 【Wide Range of Applications】This radiation meter widely applied in the environment where existing ionize radiation environment, such as family decoration, radiation shining manufacture enterprises, hygiene, nuclear lab, nuclear station, building materials, petroleum chemical, geology general investigation and others, this radiation dosimeter is the ideal choice for home, hospital, workplace.

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Product details

  • Package Dimensions ‏ : ‎ 5.51 x 2.64 x 1.06 inches; 3.21 ounces
  • Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
  • Date First Available ‏ : ‎ March 20, 2023
  • Manufacturer ‏ : ‎ VIPFMPET
  • ASIN ‏ : ‎ B0BLYRGXDW
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.2 4.2 out of 5 stars 28 ratings

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Product Description

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Sound and light alarm, all-round care for you and your family's health.

Whether the geiger counter radiation detector screen is in sleep state or in operation,when the radiation dose detected exceeds the alarm threshold, the dosimeter radiation detector will alarm with a loud sound and a flashing screen.

Sensor: GM counter tube

Measure range: 0.08uSv-50mSv

Precision: -17%...+25% based on 137Csy

Battery duration: 50H

Alarm responding time td： <10s

Alarm threshold deviation: -17%...+25%

Packing List and Size:

  • 1 * Radiation Monitor
  • 1 * Instruction
  • 1 * USB Cable
  • Geiger counter size: 108*15mm / 4.25 * 0.59in
  • Radiation detector weight: 19g / 0.67ounce

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HD display screen

This radiation meter detector uses oled screen, which can be seen clearly at night.

Audio and visual alarms

Whether the gamma radiation detector screen is in sleep state or in operation, the red light will flash and the buzzer will sound when the alarm goes off.

Rechargeable Battery

Type-C port, 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

Pen Clip Design

This geiger counters is sized like a pen, small and convenient, you can clip it anywhere you want. This radiation detectors can provide you with 24-hour comprehensive detection.

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What's in the box

  • Geiger Counter

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    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    28 global ratings
    For home use to screen for most radiation hazards
    4 Stars
    For home use to screen for most radiation hazards
    It doesn't claim to pick up alpha radiation, on X-ray radiation it has a footnote that it was "unable to meet energy responding requirements" see photos. It is supposed to pick up beta and gamma radiation well though.The charging cable is very short, but since its USB-C you can probably just use your phone charger.The display only stays on for a few minutes after being turned on.The display is a little difficult to read in full sunlight.Though I'm not in a position to give the specs a thorough test, outdoor radiation [from the sun] was around 20 to 33 % higher than indoor radiation for my situation.For home it's nice to be able to test things like old stuff, metal, or glow in the dark stuff for radiation.The notice about limited X-ray detection might make it unsuitable for professional use, especially if X-rays are the main thing you are trying to detect, again see the attached photos for the exact spec sheet quote.Also the spec sheet says it is a Geiger counter as opposed to being a more sensitive combo of Geiger and scintillation counters, otoh keep in mind they were trying to keep the product a convenient size.
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    Top reviews from the United States

    JCB
    5.0 out of 5 stars A good general tool for home use
    Reviewed in the United States on February 19, 2023
    Vine Customer Review of Free Product( What's this? )
    After giving it a full cycle to charge as all rechargeable electronics this device in its default, as shipped configuration was presenting readings of 0.08 to 0.13uSv/hr indoors. Outdoors it would be in that range and sometimes peak up to 0.34uSv/hr. The higher is what I expected as a regular reading, not just once in a while reading based on expected exposure in this geographic region.

    I took the dosimeter up to the mountains and was getting roughly the same dose rates at altitude. I would expect higher general readings when changing from 1000ft elevation to 9600ft elevation. The dose readings were a little higher but roughly the same exposure rate indicated in both locations. The max dose rate of any location was 0.69uSv/hr.

    The dose counter updates relative to the dose rate and time. I ran the meter out of charge and when recharged it had a 0.00 dose indicated. Not sure if it just reset from being out of battery or if it has a burn rate diminishing dose over time. I found nothing in the literature about this. I also found if I wrapped my hand around the meter the dose rate would drop mildly until I removed the hand.

    I do not have access to proper testing equipment to calibrate the accuracy, but the meter is identifying exposure to ambient radiation conditions and adds the rate by time to give a general indication of total exposure values.

    This isn't a commercial piece of equipment I would think useful in work environments where elevated exposure is regularly likely. There is much better equipment and some specific to the target radiation expected. But for a home use to see spikes or raised rates without explanation, this might be just the ticket. It's certainly been fun trying it in varying conditions and seeing it is reading differently based on the conditions I give it.
    One person found this helpful
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    Cristina
    3.0 out of 5 stars Doubtful effectiveness
    Reviewed in the United States on October 26, 2023
    Verified Purchase
    The media could not be loaded.
     I do not know if this works? We put it under a CBP Backscatter machine which does emit X-Rays and did not measure any variance.
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    Anonymous
    4.0 out of 5 stars For home use to screen for most radiation hazards
    Reviewed in the United States on February 5, 2023
    Vine Customer Review of Free Product( What's this? )
    It doesn't claim to pick up alpha radiation, on X-ray radiation it has a footnote that it was "unable to meet energy responding requirements" see photos. It is supposed to pick up beta and gamma radiation well though.
    The charging cable is very short, but since its USB-C you can probably just use your phone charger.
    The display only stays on for a few minutes after being turned on.
    The display is a little difficult to read in full sunlight.
    Though I'm not in a position to give the specs a thorough test, outdoor radiation [from the sun] was around 20 to 33 % higher than indoor radiation for my situation.
    For home it's nice to be able to test things like old stuff, metal, or glow in the dark stuff for radiation.
    The notice about limited X-ray detection might make it unsuitable for professional use, especially if X-rays are the main thing you are trying to detect, again see the attached photos for the exact spec sheet quote.
    Also the spec sheet says it is a Geiger counter as opposed to being a more sensitive combo of Geiger and scintillation counters, otoh keep in mind they were trying to keep the product a convenient size.
    Customer image
    Anonymous
    4.0 out of 5 stars For home use to screen for most radiation hazards
    Reviewed in the United States on February 5, 2023
    It doesn't claim to pick up alpha radiation, on X-ray radiation it has a footnote that it was "unable to meet energy responding requirements" see photos. It is supposed to pick up beta and gamma radiation well though.
    The charging cable is very short, but since its USB-C you can probably just use your phone charger.
    The display only stays on for a few minutes after being turned on.
    The display is a little difficult to read in full sunlight.
    Though I'm not in a position to give the specs a thorough test, outdoor radiation [from the sun] was around 20 to 33 % higher than indoor radiation for my situation.
    For home it's nice to be able to test things like old stuff, metal, or glow in the dark stuff for radiation.
    The notice about limited X-ray detection might make it unsuitable for professional use, especially if X-rays are the main thing you are trying to detect, again see the attached photos for the exact spec sheet quote.
    Also the spec sheet says it is a Geiger counter as opposed to being a more sensitive combo of Geiger and scintillation counters, otoh keep in mind they were trying to keep the product a convenient size.
    Images in this review
    Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
    6 people found this helpful
    Helpful
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    Scott K
    5.0 out of 5 stars It seems to work
    Reviewed in the United States on March 4, 2023
    Vine Customer Review of Free Product( What's this? )
    Geiger Counter Nuclear Radiation Detector - High Accuracy Beta Gamma X-Ray Professional Mini Radioactive Dosimeter Digital Radioactive Tester with Sound Light Alarm

    I like to collect rocks and I got this to make sure that I didn’t have anything putting off radiation. It didn’t detect anything abnormal. To test it to make sure that it was actually working, I dug out an old glow in the dark analog watch that I had and sure enough, when I put it near the watch, it detected the radiation coming from the radium in the dial. I am not sure if this detects radon. I live in an area where radon mitigation is a must, but it didn’t show any increase in radiation when I took it to the basement.

    The unit is nice, compact, and light. The screen, though small, is bright and easy to read. It only stays on for a couple of minutes and then goes into standby, though it is still detecting. The screen can be turned back on by pressing a button. The cord that it came with is ultra short and went straight into the cord recycle box. It is USB-C, and I have tons of those sitting around. I felt that the instruction manual that came with it was small and not of much use. It is simple enough to use, though.
    One person found this helpful
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    Colby S
    5.0 out of 5 stars Crazy cool little detector/counter
    Reviewed in the United States on March 7, 2023
    Vine Customer Review of Free Product( What's this? )
    First off this thing is TINY. I mean it's like half the size of a sharpie marker, when I saw the ad on Amazon I thought it was going to be small but not this small. It's something you could easily turn on and clip on your pocket or hang from a keychain.

    It's pretty accurate although I was only able to test radon and background radiation since most modern smoke detectors are too well shielded to produce any alpha particles. Walking around my house and holding it in the air it would fluctuate slightly depending on the amount of residual radon in a closed room. My home is well insulated against it so I only saw a .01-.02 increase vs background.

    Keep in mind this won't pick up extremely small amounts of radiation like you would find in a banana, carnival glass may set it off, an old watch painted with radium will DEFINITELY set it off.

    This is a great thing to have around if you're often exposed to radiation or if you're just interested in having a pocket detector. Really cool.
    Customer image
    Colby S
    5.0 out of 5 stars Crazy cool little detector/counter
    Reviewed in the United States on March 7, 2023
    First off this thing is TINY. I mean it's like half the size of a sharpie marker, when I saw the ad on Amazon I thought it was going to be small but not this small. It's something you could easily turn on and clip on your pocket or hang from a keychain.

    It's pretty accurate although I was only able to test radon and background radiation since most modern smoke detectors are too well shielded to produce any alpha particles. Walking around my house and holding it in the air it would fluctuate slightly depending on the amount of residual radon in a closed room. My home is well insulated against it so I only saw a .01-.02 increase vs background.

    Keep in mind this won't pick up extremely small amounts of radiation like you would find in a banana, carnival glass may set it off, an old watch painted with radium will DEFINITELY set it off.

    This is a great thing to have around if you're often exposed to radiation or if you're just interested in having a pocket detector. Really cool.
    Images in this review
    Customer image
    Customer image
    One person found this helpful
    Helpful
     Report