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From: hoo@teldata.UUCP (Jim Hoo)
Newsgroups: net.auto
Subject: RE: Heathkit exhaust analyzer owner.
Message-ID: <266@teldata.UUCP>
Date: Wed, 14-Mar-84 17:21:42 EST
Article-I.D.: teldata.266
Posted: Wed Mar 14 17:21:42 1984
Date-Received: Thu, 15-Mar-84 01:53:26 EST
Organization: Teltone Corp., Kirkland, WA
Lines: 11

I own a Heathkit exhaust analyzer.  This unit only measures  CO  (%).
To  use  it on autos WITHOUT catalytic converters, all you have to do
is to stick the sensor tube in the tail pipe.  If you have car with a
catalytic  converter,  you  must  somehow  stick the sensor sensor up
stream of the converter in order to make a measurement.  The accuracy
of the unit is around 1 or 2 % when compared to the state's emmission
testing center Sun IR analyzers.

	Jim Hoo
	Teltone Corporation
	Kirkland, Washington