[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index] Re: Portable CO meter
Phil, what about Gunson's offerings - I bought their GBP50 Gas Analyser a few years ago - seems to work quite well. It's the one with the analogue scale. Their latest one seems to have a digital readout. It doesn't measure CO directly (even though the readout is marked as such) - it measures CO2 and presumes a linear relationship between them which I believe is valid for low values from car engines. I set up one of my cars for an MOT using this - the professional one used by the MOT station which is presumably calibrated regularly was within 10%. Paul paul.heneghan@bbc.co.uk 1984 Audi 80 quattro 1989 Audi 100 Avant
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