1PCS J613/J614 Geiger Counter β GM Detector Tube α/β-particles and γ/X-rays for ionization Nuclear Radiation Detection

1PCS J613/J614 Geiger Counter β GM Detector Tube α/β-particles and γ/X-rays for ionization Nuclear Radiation Detection
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sku: 1005007963875842
$30.32
Shipping from: China
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