Monitor for radioactive radiation based on russian STS-6 (CTC-6) Geiger tube. Sensitive to gamma and hard beta radiation. Sampling and transmission every 60 seconds. A normal level is just below 0.1 µS/h here.
Radioactivity readings with a Geiger Müller kit from Landshut in germany.
Measured with a SBM20 tube.
Indoor background radiation measured with a J305 Geiger-Müller tube in an office in The Netherlands.
Radiation level in Nørresundby, Denmark
Radioactivity trend in Niederwil AG Switzerland
Count per minute (cpm) radiation level. The tube used detects Beta and Gamma radiation (no Alpha). Conversion factor cpm to μSv/h is 0.00812 (as per manufacturer specs).
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