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Old 07-31-2003, 02:04 PM   #42
Scooby Specialist
Member#: 15599
Join Date: Feb 2002
Chapter/Region: MWSOC
Location: Livonia, MI

Does anybody have one of these near SE Michigan? If so, we could run a comparision. I have access to both Horiba and ETAS a/f meters and we could run all three at the same time and compare measurements. I could even data log the test...

Unfortunately, to me, it sounds too good to be true. But, if it is, it will be really nice. I've just been around test equipment for a long time...and I know how much it costs. Not to say that cost=quality, but it usually is pretty accurate...

Oh...and one little thing...

The problem is repeatability for even the same sensor. Depending on ambient air pressure, humidity and (in case of the Bosch sensor) sensor housing tenperature causes variations can occur.
This is error. I hope you didn't just ignore this repeatability variance.
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