Radon Gas Inspection Equipment

What is radon?
"Radon is a naturally occurring radioactive gas that results from the decay of uranium found in trace amounts in soil, rock, and water. Radon is the main source of our exposure to all radiation. In fact, 50% of all the radiation to which we are exposed comes from radon gas."


E-PERM (R) System
The first radon monitor incorporating Electret Ion Chamber Technology.
Tested, accepted, and listed by U.S. EPA, and nationally and internationally recognized
The only short term passive device listed by EPA as a true integrator, able to fully integrate variations in radon concentration with excellent precision.
System error is less than 6%.
E-PERM (R) is not affected by humidity or normal temperature variations or by air draft.
Short-term or long-term measurement.
Easy to operate and reusable.

E-PERM System Facts
Device % of Total Device Pass %
E-PERM(R) 53 91
Charcoal 21 81
Continuous Moniter 11 86
Alpha Track 3 64

"S" Chamber E_PERM with the electret covered for shipment or handling prior to deployment. "S" Chamber E-PERM with the electret exposed. A spring holds the cover stem above the electret. Radon diffuses into the chamber through filtered holes inside the neck.
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APEX Home Inspection
Flemming Lund Associates, Inc.
Flemming Lund, Owner
Sudbury, Massachusetts
1-800-287-1262
Email: info@apexhomeinspection.com