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1 review
Nice toy but not for serious metering (not at least with A40)
Three stars for a nice toy.
Works every now and then, very often I have to reboot Galaxy A40 to get it working. Specs say that detects gamma and X-ray, but is also somewhat sensitive to alpha and beta. Gives 105microsiewert/hour and 1200CPM reading to my test Russian old compass (containing radium paintings). Radium should be an alpha emitter. The very same sample shows 212 uSw/h value using a RadiaScan701A meter and more that 2k with MiniMonitor series 900 using an E probe.
Another issue is that different softwares gives different readings (Smart Geiger Pro vs Smart Geiger vs Geiger Reader vs RadMeter).
As I said nice tool but do not take the readings seriously, buy a proper meter instead. Read full review...
Verified purchase: Yes | Condition: new | Sold by: digital-paradies