For those also unfamiliar, a nano Sievert is one billonth a regular Schedule, and a reading of 8500 nSv/h, or 8.5 µSv/h, would take 4860 days of constant 24 hou

For those also unfamiliar, a nano Sievert is one billonth a regular Schedule, and a reading of 8500 nSv/h, or 8.5 µSv/h, would take 4860 days of constant 24 hour exposure, or a bit over 13 years, to reach a single Sv of radiation exposure. 8.5 µSv is also equivalent to 85 bananas, or 1/5th the exposure of flying from NY to LA. Mind your units.