USA, MD, Kensington, NRDC office 2 (sensor 200021) Offline long 9 years ago 8 years ago 20cpm 2226cpm 0.060μSv/h 6.665μSv/h More sensor data Sensor:LND7318 Model : Alarm :150 Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Δ