WL-24408 Proportional Counter In-line Gas Flow-through
Designed to allow radioactive gas to flow through it during operation (e.g. tritium [a weak β emitter]). The counter is a welded assembly with a stainless steel chamber, centerwire and extension tubes, and employs high purity alumina ceramic insulators. The counter is rugged in construction and may be operated in any orientation at temperatures up to 300EF (150EC).