Insights
Insight #3
Why distance and posture belong in contactless detection test records
A contactless detection test examines how a device produces a detection result when a person breathes out without putting their mouth on the device. If you keep
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Insight #2
Semiconductor vs. fuel cell: check test conditions before principles
When introducing a breathalyzer or reviewing differences between existing readings, people often start by asking whether it is a semiconductor or a fuel cell ty
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Insight #1
Fuel cell sensor selectivity, read through the tested-substance list
When a breath alcohol test result is not what was expected, or there are volatile substances such as cleaners, disinfectants, or solvents at the test location,
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