New Portable Sensor For Bad Breath
It Detects Hydrogen Sulfide Gas After One Minute Of Exposure Of Breath To The Sensor
Bad breath can be an annoyance or a symptom of a serious health condition. For most people, it is difficult to detect, unless somebody tells them about it. Actually, there are sensors but they require a power source, have low sensitivity, or require time to show the results. Researchers are working on a portable sensor that can detect very small amounts of hydrogen sulfide gas, which is responsible for the smell of bad breath. It works showing a color change on the sensor surface, after one minute of being exposed to the breath. Additional details click here.
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