Estimation of geometry
at1321
Electric fan
Uranium ore sample, Atomspectra 1 Pro NaI 63*63 mm, 10k cps load
Atom Nano Pro series gamma spectrometers
One more chinese toy
strange geiger
chinese_toy_inside
Chinese toy
Nano 8 pro approximation of efficiency - Marinelli
LED overload indicator
Cs137 in soil
chinese sensorless dosimeter
Detectors
pulse
112_2
BetterGeiger
Bettergeiger X-ray photo. CsI seems to be 4*4*8 mm...sad
Soeks 112
Efficiency
RadioCat Cs137 test