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Alle Bewertungen (29)
- millionbillion (93724)- Bewertung vom Käufer.Vor über einem JahrBestätigter Kauf111
Rezensionen (4)
18. Jun 2021
Not really worth it
9 von 10 finden das hilfreich The Good: This device uses photo diodes which detect the ionizing radiation particles to get a reading It will pickup a little reading using an app like Smart Geiger, from a radium dial time piece, or the old pumpkin orange Fiestaware, but that is about all that it was able to do using the Smart Geiger apps.
The Bad: It is very susceptible to Cellular transmissions, so be sure to be in airplane mode if you plug it in to your cell phone. Tapping or bumping the unit will give a false count on the detector. .
For Gamma Spectrum readings, forget it. I tried it with both a PC and an Android phone using the above mentioned Atom Spectra app, as well as Thermino MCA and a couple of other apps. No good! It barely registered anything. I used a certified Cesium-137 test disk, (see picture) and nothing even came close. After 15 minutes there should have been a nice peak at the green line for the Cs-137 (See picture 3)
If you are serious about checking for low level radiation, for $20-$60 more than you spend here you can get a basic geiger counter that will give you a better reading and you will be happy with. A real basic gamma spectrometer will start at about $550.00
03. Apr 2018
Perfect for my small business
3 von 3 finden das hilfreich It lets me encrypt my hard drives and usb drives, makes sharing and networking files, folders, printers easier, remote access is a major plus. Forget that homegroup crap, this is the way it should be
28. Mär 2016
No batteries required
2 von 2 finden das hilfreich It is a solidly made speaker that screws on to the existing fitting on the CDV-700. The sound level well work in low to most average noise environments. It appears to be a Piezoelectric speaker in nature and uses the headphone voltage to drive it. It fit perfectly and works well with my unit. A little pricey, but it should fill the need for a compact speaker.