Short-Term (ST) Electret
The S Chamber is Rad Elec's most popular chamber, and is able to be used for a wide variety of both short- and long-term radon tests (when paired with the correct electret).
The S Chamber is a 210 mL dome-shaped chamber with a plunger mechanism, and is our most popular and enduring test chamber. When the plunger is closed, the S Chamber will prevent radon from discharging the electret, thus ensuring that you can start and stop your radon test at a desired time.
It is made of a special conductive plastic, and is both convenient to transport and highly durable.