Radiation monitor

Radiation monitor for station SimoTester2 Donated. Thank you.

Simons Wonderland at coordinates 53.8094, -3.01308
ESPGeiger HW counter with an SBM-20 tube, sat on my desk.

30 CPM on 2026-05-13 01:02:12





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Solar powered Raspberry Pi 4 server stats: CPU 52% Memory 14% Swap 13% CPU temp=57.9'C Uptime 10 Days