USA, DC, Washington, NRDC (sensor 58) Offline long 9 years ago 9 years ago 36cpm 52cpm 0.108μSv/h 0.156μSv/h More sensor data Sensor:LND7318 Model :nGeigie 58 V2.15 Alarm :150 Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Δ