Insights
Insight #2
Comparing ±0.005 %BAC specs: the reference points people miss
On a breathalyzer spec sheet, ±0.005 %BAC looks small and clear, but taken on its own, it is a weak basis for comparison. %BAC is a percentage unit used to expr
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Insight #1
How to trace the path from sensor output to concentration reading
Safety managers and quality or technical staff who review breath alcohol test results cannot judge a result's reliability from a single concentration reading on
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