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FNIRSI GC-01 Geiger Counter: Advanced Nuclear Radiation Detector
Step into the future of radiation detection with the FNIRSI GC-01 Geiger Counter. Equipped with a built-in GM sensor, this portable handheld device offers fast response times and high accuracy, making it an essential tool for detecting Gamma, Beta, and X-rays. Dive into a world of precise measurements and comprehensive monitoring.
Vernon P. Mitchell
2025-08-24 17:54:13
I was surprise on how much radiation I found in my living environment. Small but there. The unit works well.
Mike
2025-07-20 13:19:36
This is a nice, compact, rechargeable radiation detector. The documentation is rudimentary, only describing device functions.Good addition to your Go bag, along with some potassium iodine tabs.
Kyle Edwards
2025-07-12 14:57:42
I would never buy more of this chinese made garbage again.
Bella320
2025-07-05 15:10:51
Great tool! Quality built easy to use and understand ðŸ‘
WCP
2025-06-18 14:43:09
Most people getting this will use it to help develop a bit of basic scientific understanding - checking background radiation where you live, or how big of a dose you get exposed to during an extended flight.Anyone working with radiation will already have much more advanced instruments available to them, so this is in essence a toy, but a useful one to help dispel the various misunderstandings that average people have regarding ionizing radiation.
Robert G
2025-04-06 14:17:21
I'm happy the item is easy to use took me minutes to figure it out 😉
Slvrscoobie
2025-03-06 21:38:43
when I first turned it on, it ready very high. readings of over 4uSv/hr were common, had to turn off the alarm, but over a few days its settled down and now reads a bit more level, at under 1uSv/hr pretty consistently. USB charger is easy to use. only 2 readings, instant or the graph page. works ok, - not sure I would really put any confidence into the reading - but for small stuff and playing around its good enough
Sparky
2025-02-18 10:39:54
It looks decent and feels like it’s in decent quality, but there’s essentially zero directions – unless they are in the Chinese script which I cannot read. Without adequate instructions, this thing is worthless.
G
2025-02-14 12:44:22
El medidor tiene buena presentación y un display bonito, sin embargo no cuenta con la sensibilidad requerida.Amazon con su eficiente atención al cliente, me realizó el reembolso.
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