Japan, Chiba, Ichikawa (sensor 330141) Online 19 seconds ago 2 years ago 32cpm 690cpm 0.096μSv/h 2.066μSv/h More sensor data Sensor:lnd_7318u Model :SolarCastNano Alarm :150 Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Select an image for your comment (GIF, PNG, JPG, JPEG):Please input characters displayed above.