Oh, yeah. But... But we recommend using tubes of modern production, such as J305, which we also use in our #GGreg20_V3 Ionizing Radiation Detector. SBM20 tubes are very difficult to find in good condition nowadays. - Please also pay attention to our charity project related to SBM20 tubes. These tubes have already failed and we bought them off the market #GGreg20_ES - Souvenir Geiger Counter
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Fantastic news! SBM20 GM-tubes still up for grabs on Etsy, along with GGreg20_V3 IoT devices. Ready to order some science magic!
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Oh, yeah. But... But we recommend using tubes of modern production, such as J305, which we also use in our #GGreg20_V3 Ionizing Radiation Detector. SBM20 tubes are very difficult to find in good condition nowadays. - Please also pay attention to our charity project related to SBM20 tubes. These tubes have already failed and we bought them off the market #GGreg20_ES - Souvenir Geiger Counter
Are you sure? yes | no