Geiger Counter Nuclear Radiation Detector J321 Tube Portable Personal Dosimeter X-ray γ-ray β-ray Radioactivity Marble Tester

Geiger Counter Nuclear Radiation Detector J321 Tube Portable Personal Dosimeter X-ray γ-ray β-ray Radioactivity Marble Tester
артикул: 1005006806923216
$70.85
Доставка из: Китай
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