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Tech Treat! G20811 ^+ CI-11BG (SI-11BG) Glass Geiger Tube
Glass Geiger tube type CI-11BG/SI-11BG made in Russia during the Cold War features operation from 380-460VDC, Plateau length 80V, and background count of about 2 counts per minute. Size about 2.75" L X 0.37" dia (excluding vacuum seal). Tested perfect!
$9.95
Tech Treat! G20811 ^+ CI-11BG (SI-11BG) Glass Geiger Tube—
$9.95
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Product Information
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Shipping & Returns
Description
Glass Geiger tube type CI-11BG/SI-11BG made in Russia during the Cold War features operation from 380-460VDC, Plateau length 80V, and background count of about 2 counts per minute. Size about 2.75" L X 0.37" dia (excluding vacuum seal). Tested perfect!
