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What are the dangers of excessive nuclear radiation to the human body?
- Nuclear radiation particles are like miniature bullets that penetrate the human body at high speed. The danger is that some of the ray particles have a strong penetrating, and can be enriched in the organism, radiation damage lasts a long time, once in the human body, it will damage health by damaging DNA, generating free radicals, destroying cells and so on.
What is the normal value of nuclear radiation detection?
- We live on the earth itself there is a trace of nuclear radiation, which is a normal value. General start-up value will be in the 0 ~ 0.3uSv / h or so, is the normal phenomenon of environmental radiation. Some environments will be slightly higher, the value of 0.5uSv/h ~ 0.8uSv/h or so. If the test object or the environment exceeds 1uSv/h for a long time, or if the detector gives an alarm, it should be taken seriously.
Geiger Counter Radiation Detector could do for you？
- Set an alarm value and the Geiger Counter Nuclear Radiation Detector will sound an alarm when the radiation dose exceeds the value you set. Helps you to stay away from environments and things where the radiation dose exceeds the limit.
George
2025-09-05 18:31:51
Good looking little detector; I don't have radiation source to check it with!
Customer
2025-08-26 18:01:18
Had one. Cheaply built. The plastic is low quality. The front plate is felt not solid. The reading is not accurate. Hard to use.
Em
2025-08-19 11:55:10
Initially I thought this was broken, but it turns out that the radium clocks I was testing it with were just not radium or barely reading. I got a new clock today and it read up to 3.08 sv/h. So, yeah, this thing works fairly well I'd say. I can't attest to it's accuracy, but it does what it needs to do for me. The beeping is annoying but it can be disabled. Overall, not bad.
Helen Gallup
2025-08-16 14:47:09
I put the battery in, turned it on, and immediately there was a ticking soundï¼ï¼
Stuart C
2025-07-15 17:06:03
This is a conveniently sized and sturdy Geiger Counter, good for rapid short-term feedback.It only displays 4 minutes of reading on the graph, and there seems to be no way of changing that scale. This makes it no use for longer term checking - can't even leave it in the basement overnight to get a 24-hour long readout of radiation to see how Radon levels fluctuate with time.I'll throw it in my bag and use it for filed testing, but it isn't much use for anything else.
Mary G
2025-06-21 10:16:17
Husband wanted a Geiger counter, but this one does not have any clicking sounds to let you know something's been detected. Instead, it sounds an alarm after a certain threshold is reached. The display allows you to select different operations to measure radiation, which is nice to have, and Husband reports the device has a good battery life.
Bernice Harold
2025-06-11 11:53:49
everything is ok so far.Although the price is cheap, the detection function is sensitive and practical.
Genevieve Gray
2025-05-06 16:33:45
sensitive detecion result when I came into radiation therapy room at hospital, it responds in a few seconds. Battery life could be lasting for over 12 hours in detection status that is enough for me.
George
2025-04-06 11:42:40
Good looking little detector; I don't have radiation source to check it with!
Customer
2025-03-28 13:53:50
Had one. Cheaply built. The plastic is low quality. The front plate is felt not solid. The reading is not accurate. Hard to use.
Em
2025-03-22 19:52:54
Initially I thought this was broken, but it turns out that the radium clocks I was testing it with were just not radium or barely reading. I got a new clock today and it read up to 3.08 sv/h. So, yeah, this thing works fairly well I'd say. I can't attest to it's accuracy, but it does what it needs to do for me. The beeping is annoying but it can be disabled. Overall, not bad.
Helen Gallup
2025-03-13 14:31:26
I put the battery in, turned it on, and immediately there was a ticking soundï¼ï¼
Stuart C
2025-03-05 15:14:26
This is a conveniently sized and sturdy Geiger Counter, good for rapid short-term feedback.It only displays 4 minutes of reading on the graph, and there seems to be no way of changing that scale. This makes it no use for longer term checking - can't even leave it in the basement overnight to get a 24-hour long readout of radiation to see how Radon levels fluctuate with time.I'll throw it in my bag and use it for filed testing, but it isn't much use for anything else.
Mary G
2025-02-03 11:48:46
Husband wanted a Geiger counter, but this one does not have any clicking sounds to let you know something's been detected. Instead, it sounds an alarm after a certain threshold is reached. The display allows you to select different operations to measure radiation, which is nice to have, and Husband reports the device has a good battery life.
Bernice Harold
2024-12-31 10:50:58
everything is ok so far.Although the price is cheap, the detection function is sensitive and practical.
Genevieve Gray
2024-11-23 14:04:05
sensitive detecion result when I came into radiation therapy room at hospital, it responds in a few seconds. Battery life could be lasting for over 12 hours in detection status that is enough for me.
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