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3.85 out of 5
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  • 29/04/2022

    Excellent packaging, small appliance, works excellent, as far as the readings are concerned, I think they're honest.

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  • 03/06/2022

    Amazing! I can only comment on the measurement of ionizing radiation and that at low dose rates. And I'm really surprised at that. As a natural background I measure about 0.07 microsievert/hour, about 2 microsievert/hour for uranium glass and contact. That's absolutely o.k.

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  • 29/04/2022

    All ok

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  • 20/04/2022

    as described !!!

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  • 05/05/2022

    the item arrived quickly, but this is not a NUCLEAR RADIATION METER; it is only an elettro magnetic meter. This is the item specification "Tester di radiazioni nucleari Radiometro elettromagnetico Dosimetro di radiazione Contatore Geiger Personals Dosimetro a raggi X Beta Gamma Iodio 131 Tester - Electromagnetic Radiation"

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  • 22/04/2022

    received a month late, but much faster than the "in stock" date indicated. I tried Am241 from a smoke detector putting unit on the source. Too much aluminum to get a reading. Will take over to hospital and see if they will allow me to use beta source to see its sensitivity. I used a Sumarium-Cobolt magnetic to test out uT. Very sensitive but it has polarized sensitivity depending on orientation of ring magnet. I also found that strongest readings are on the LEFT side of unit in the middle. Double the reading at the top or bottom. Rotate magnet 90 deg and signal almost goes to zero. Take EmV readings off an Echo Show or a Sony OLED TV. Huge readings near the screen. Biggest readings come when you hold the unit in the middle with your index and thumb. How you hold it changes readings by 50%. I put unit near an Ionic Breeze air cleaner (18Kv). I get the high EmV readings, but I also get R-F readings from time to time. My guess is that the EmV is coupled into RF sensitivity. I am waiting on Radiation Testing for x-ray and beta to say whether unit would be meaningful if we ever have a fission bomb go off and we have to hide. Anyone with a calibrated beta source, please post your readings at a distance of 1 meter. Much thanks. Dr. Ted Cooper Amazon

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  • 18/05/2022

    I have received the 2 in 1 selected device. I have testes both on nuclear (smoke detector with Am241) and electromagnetic radiation (close to the phone cell connected to the internet) and measurements are comparable with other specific detectors (in max. 5%). I appreciate the reduced size of the device - fit well in the pocket. I recommend the device and the seller.

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  • 21/04/2022

    There was like a penury, but then, as soon as hk released the planes for the usa france germany everything went very fast. The meter is delivered with a succint but sufficient doc. I tested it on ambient background noise for the moment because of the lack of radioactive sources in my environment. If I notice a significant increase in background noise, I shut my mouth and take another iodine tablet with my nivaquine from the good doctor raoult.

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  • 18/04/2022

    Who arrived today, after 31 days. It's too late. Looks good, but not quality material. I do not yet have the ability to control dividends, but in the urban environment I live in, dividends are exactly what the Greek State officially gives for radioactivity (I have taken QA060 Nuclear Radioactivity).

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  • 07/04/2022

    Product arrived today with the utmost punctuality. Small item arrived working exactly as described. Simple and functional use. I could not verify the accuracy and accuracy of the indications but, roughly, the indications are consistent with the environment to be checked. Impeccable and safe packaging. Good communications from the seller. Competitive price.

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