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Eligible for Return, Refund or Replacement within 30 days of receipt
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Kavolet Nuclear Radiation Detector, Beta Gamma X-ray Tester, NR-750 Household Radioactive Tester, LCD Display, Geiger Counter Radiation Detector, Triple Alarm

3.9 3.9 out of 5 stars 43 ratings
$56.99
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Purchase options and add-ons

Brand Kavolet
Style Portable
Color Nr-750
Item Weight 120 Grams

About this item

  • Geiger counter radiation detector is using the LCD display, the working status of the nuclear radiation instrument is clear on the display, and you can quickly and accurately read the data you need.
  • With the function of automatically storing data, even if the power is suddenly cut off, the data will not be lost and can be stored for a long time.
  • There are three alarm methods: sound, light and vibration, which can better remind you and give you a better experience.
  • Hand-held portable design, easy to carry and store, you can put it in your pocket for carrying.
  • NR-750 has three measurement units: uSv/h, uGy/h, mR/h, which can meet your daily needs for detecting radioactive radiation.
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Kavolet Nuclear Radiation Detector, Beta Gamma X-ray Tester, NR-750 Household Radioactive Tester, LCD Display, Geiger Counter Radiation Detector, Triple Alarm

Kavolet Nuclear Radiation Detector, Beta Gamma X-ray Tester, NR-750 Household Radioactive Tester, LCD Display, Geiger Counter Radiation Detector, Triple Alarm

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Product Description

Nuclear radiation is a problem that each one needs to pay attention to, because it may bring some serious consequences, such as disease or even cancer. Our nuclear radiation detector can help you to detect nuclear radiation well, so if you need it, come and try it.

Specifications:
Material: plastics
Detecting rays: X, Y, β
Dose current rate: 0.00~1000usv/h (10msv/h)
Accumulated dose equivalent: 0.00uSv~500.0mSv
Energy ranges: 48keV~1.5Mev≤±30% (for 137Cs-)
Language: English, Chinese
Sentivity: 80CPM/uSv
Power: 2 * AA battery (NOT INCLUDED)
Item weight: 120g / 4.2ounce
Package size: 172 * 126 * 36mm / 6.8 * 5.0 * 1.4in
Package weight: 200g / 7.1ounce

Packing list:
1 * Nuclear Radiation Detector

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Customer reviews

3.9 out of 5 stars
3.9 out of 5
43 global ratings

Top reviews from the United States

Shawn T. Pearson
5.0 out of 5 stars It Seems to Work
Reviewed in the United States on April 13, 2024
Verified Purchase
I have no way of verifying the accuracy of this radiation detector because I have nothing accurate to compare it to, but it seems to be detecting varying amounts of radioactivity as I carry it around, so I think it works.
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Amazon Customer
4.0 out of 5 stars straight forward GM detector with LCD
Reviewed in the United States on January 4, 2023
Verified Purchase
The device is a straight forward GM detector with an LCD display. Units can be switched between uSv/hr and mR/r. It has a dose integration function as well as a rate meter. While I would not use it to support regulatory compliance in a power plant, lab or hospital it would be a welcome addition to a home owner in a nuclear accident or fallout situation to evaluate trends in radiological hazard.
It uses AA batteries
3 people found this helpful
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kevin k.
5.0 out of 5 stars Works good for the money
Reviewed in the United States on November 16, 2022
Verified Purchase
I bought two of these to try after I heard a good review about them. I tested them against a much more expensive geiger counter using my test piece of uranium. They were not perfectly accurate but they were 95% as good for the much lower price of the better piece of equipment. They are good to keep in the car. It is better to be prepared and have them and hope you’ll ever need them and want them later when you cannot get them.
9 people found this helpful
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S
1.0 out of 5 stars Doesn’t work
Reviewed in the United States on March 6, 2024
Verified Purchase
It shows repeated error. Item arrived broken. Seller refused to respond or assist
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Fan of Frost
5.0 out of 5 stars Excellent Battery Life, Logging, and Accuracy
Reviewed in the United States on December 15, 2022
Verified Purchase
My 2 Eneloop white AAA cells have run this for 4 weeks without error. Accurate within its range AFAICT by comparisons. IMO, It is a good lower end device to protect humans from Beta-Gamma exposure. Not the device to visit a 3 Mile Island meltdown, but a good choice outside the highest threat zones, to see quickly if debris is hazardous, or if the wind wind brings problems from 50 miles away. Lightweight, and easy enough to figure out.
One person found this helpful
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Jimmy D. Banks
4.0 out of 5 stars Will not update correct date on the startup screen
Reviewed in the United States on November 20, 2022
Verified Purchase
Unit appears to work correctly. However when you change the date it updates on the set screen but continues to show the startup date of 2020-1-1. This does not appear to affect the overall operation.
3 people found this helpful
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Lewis
5.0 out of 5 stars Cost effective dosimeter
Reviewed in the United States on December 16, 2022
Verified Purchase
I was represented as a Geiger counter but is actually a dosimeter. That's what I really wanted anyway. I like that I can set it to different functions and readings. The size is practical. I saw a demonstration and saw how sensitive it was compared to some others including an expensive model and it performed better than the other inexpensive ones and as good as the more expensive model.
4 people found this helpful
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Keith S
5.0 out of 5 stars Works great. I’m ready for the nuclear attack.
Reviewed in the United States on December 19, 2022
Verified Purchase
In the event of a nuclear attack, stay indoors for a few days to let all the fallout settle. But how do you know if the fallout radiation is really lower? How do you know how long to stay inside? How do you know when it’s “safer” to go outside again? With this device, you can monitor the levels. Awesome.
2 people found this helpful
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