I currently have the following radon monitoring equipment for sale:
10 -“S” chamber E-Perms
10 - Electrets (short term)
10 - Electret protective covers
2 - Reference electrets w/case
1 - SPER-1 Electret voltage reader w/case
1 - E-Perm System Manual
Asking price: $2,995.00
Interested parties please contact me by email: mb_collins@verizon.net
Michael Collins