4 ms·
Is there a maximum level to the measurement? Asking for a friend… “3.6 roentgen. Not great, not terrible.”
by daft_pink 1y ago
Is there a maximum level to the measurement? Asking for a friend… “3.6 roentgen. Not great, not terrible.”
- BetterGeiger 1y agoI am not certain but this tube looks like an M4011 which typically measures up to 1 mSv/hr for a reference Cs-137 source. Pretty low maximum level, not suitable for emergencies.
- wgx 1y agoWhy did I see graphite on the roof?