Posted by tecdiver on August 01, 2002 at 23:03:17:
In Reply to: Oxygen Analyzers posted by Eric Frasco on August 01, 2002 at 21:42:24:
I have an Oxy Cheq, it is not the best but it works for what I need it for. It is in the $250 price range. The better ones will run twice the price but you get what you pay for. I belive the sensor is the most critical part. I have used the better ones and yes they seem to function overall better than mine. I think it really depends on your needs. If you are doing your own gas mixing get the best. If things are not that critical for you, the Oxy Cheq is pretty accurate. There are a lot of technical issues that are to lengthy.