I find myself needing to procure a new digital manometer. The Modus MA2 I've been using gave up last week. I have an Infiltec DM1 which also doesn't work - really never used it as it came with the company when I bought it.
SO - any other recommendations? I know there is a dual measurement device but don't need that and don't need to spend the money for that one.
The Modus is basically the DM1 unit. I would recommend that unit other than it does not self-zero. At the last symposium I presented a session on pre and post diagnostics that included a comparison of digital micro-monometers and their cost. Unfortunately my favorite, the Energy Conservatory unit, has been upgraded to a much more expensive unit but there are other choices that self zero. The ability to measure to 0.1 pascals or 0.001" is a minimum requirement. I posted the talk I gave to a page on my web-site and the 2nd slide compares the different units I found that were available. Check them out at this link.