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Rezensionen (1)
04. Dez 2021
Amazing product at a bargain price, Highly Recommended!
2 von 2 finden das hilfreich I was skeptical at first that one could perform gamma spectroscopy at such a low price. Typically setups for such cost in excess of a grand. However, this product really works. I was able to get it working on Windows with ThereminoMCA which created a spectrum out of a fiestaware paint chip.
The most important thing to remember is to use the proper extension cable for the MIC jack.
The dosimeter has 4-pole audio plug what some call TRRS. Windows laptops use 3-pole mic ports, so need a conversion cable from 4-pole female to 3-pole male going into the laptop. Then with careful calibration for the noise level and a 20dB boost in MIC level, Windows was able to detect pulses in any audio recording program, you could actually hear them which is an unique experience. (electron hitting the scintillation sensor)
I also got this to work nicely in Android using the SmartGeiger app. Just make sure the phone detects the dosimeter as a handset not headphone, and that you plug it in all the way. If user with an extension cable, make sure to get the 4-pole female to 4-pole male cable, as phones use 4-pole audio jacks.
Lastly, when measuring items, make sure to place them right on top of the dosimeter, not on the sides, which will ensure the isotopes will hit the scintillating material through the thinner top surface.
Oh, and BTW it is built like a tank and quite discrete, not protruding much from your phone, unlike other competing devices.
The only downside is that it cannot detect radiation in the air. For that you'll need a larger dedicated instrument, which most likely will cost at least 10x more and may not be able to perform gamma spectroscopy at that price.
Hopefully these tips will help you enjoy this product as much as I did. The seller offers great support if needed, don't hesitate to contact him. Highly recommended!