Unit is 1 year old. Purchased in December 2015. Calibration just expired 12/12/16. Unit is in perfect condition. I am located in Columbus, Ohio. Willing to ship for free.
Price: $650.
740-412-0043
Why are you selling it?
Radon monitor is sold
I am selling 5 Sun Nuclear 1028 Radon monitors.
Price : $650 each
630-863-6358