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Russian Geiger tube type CI-21BG is a glass type 70mm x 10mm diameter - 350V to 450V operating voltage tube. It detects beta and gamma rays and here in Arizona it produces a background click rate of 1 per minute. New Old Stock. Item has been tested prior to shipping. Note: This tube is meant to detect high levels of gamma radiation so it will not be as sensitive as an SBM-20 or STS-5. This will work with our C8600ASB Geiger Counter (sold separately).
Popular Pick! G24780 ^ CI-21BG Russian Beta & Gamma Geiger Tube
Detailed Description
- Expires Midnight March 26th
- SALE PRICE
- $9.95
- Regularly $14.95
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov - Why is this here?
