G21689E ^+ CTC-5/STS-5 Sensitive Beta Gamma Geiger Tube

Name: The Electronic Goldmine G21689E ^+ CTC-5/STS-5 Sensitive Beta Gamma Geiger Tube - G21689E ^+ CTC-5/STS-5 Sensitive Beta Gamma Geiger Tube
Brand: The Electronic Goldmine
SKU: 43509487337722
Price: 26.95 USD
Availability: InStock

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Color

Black

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Description

This Geiger Mueller tube Part #CTC-5/STS-5 was made by the Soviets in the Cold War. It is new old stock and is similar to the SBM-20 and almost as sensitive. Operates on 280 to 440V. Use with a 4.7 meg to 10 megohm resistor. Size about 4.40...