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Leslie the very first thing is to replace tha 9 volt battery as the analyzer will not work if the voltage is a bit low. I do not know the threshold this happens at but the battery voltage cannot drop but little and the unit cannot be properly calibrated. If the problem is in the unit then any good electronics jock should be able to figure out the problem as this is a volt meter with a different scale hung on it. If the O2 sensor is gone then it can abe replaced by any similar sensor. Sam Frushour On Fri, 13 Aug 1999, Leslie Herman wrote: > Date: Fri, 13 Aug 1999 09:47:13 -0700 > From: Leslie Herman <eanxmiss@ea*.ne*> > To: "cavers@cavers.com" <cavers@cavers.com> > Subject: Pequod Analyzer > > Hello cavers:) > I took my Pequod Analyzer out of the moth balls to check some > gas and the readings I get are bizarre. > I have adjusted the front knob on the O2 adjustment as much as > I can and I am still off 2% for an air calibration. The readings > are erratic at times wavering from -.4 to 150% in the same > operation. > Pequod is out of business, is there anywhere else I can send > it to fix it? Does anyone have any do it yourself suggestions?? > Thanks! > Leslie >
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