| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | "Maybe these are different, but every draeger I've used(many hundreds)has always required breaking the top for airflow through the tube. " | Read more » | about 3 years ago | |||
| Ag8n | "One of the things about the draeger tubes I've used, you have to force air through them to get them to work. These pictures all show one end seale..." | Read more » | about 3 years ago | |||
| Ag8n | "Thank you for your answer. There are a lot of questions about color, interferences, number of tests being done, etc. That we could go back and for..." | Read more » | over 6 years ago | |||
| Ag8n | "Thank you for your reply. I looked at the paper referenced. The pump modifications look very good! Glad to hear you are in the validation phase...." | Read more » | over 6 years ago |