Insights
Insight #12
Can't finish the breath sample? Get help instead of forcing it
Sometimes, when you try to blow into a personal breathalyzer before driving, you run out of breath before the prompt ends or the test does not complete. Especia
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Insight #11
Your first personal breathalyzer: what to read before pressing buttons
Drivers who have just received a personal breathalyzer tend to look first at the power button, the mouthpiece, and the numbers on the screen. Especially when he
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Insight #10
A memo that keeps self-check results when you don't have your phone
Drivers who usually keep test records with a phone and app can easily lose results on days when the battery is dead or they left the phone behind. A personal br
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Insight #9
How to avoid mistaking yesterday's record for today's result
A personal breathalyzer is not just a tool that shows the reading right after a test. It can store previous test results or connect to a smartphone app to manag
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Insight #8
A way to record results without comparing yours to family members'
When a family shares one personal breathalyzer, a person coming home from a company dinner and a person about to leave for work the next day may test one after
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Insight #7
Why test screen photos should include the unit
When you use a personal breathalyzer to check your condition before driving, you may keep a photo of the screen. If you zoom in on the number alone, it becomes
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Insight #6
Why an out-of-range result must not be replaced with a large number
When you connect a breathalyzer to a smartphone app or a worksite record system, the results shown on screen are stored as numbers and used for searches, statis
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Insight #5
Keeping the guide card short when you share a breathalyzer with your parents
In households where a personal breathalyzer is shared with parents, the wording of a short guide matters as much as how to use the device. Family members may gi
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Insight #4
Zero readings and detection limits: interpreting a 0 technically
When you store or review breath alcohol test results, the 0 on the screen is the number most easily over interpreted. Safety managers and quality or technical s
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Insight #3
Checking units and prohibitions in a translated self-test guide for family
Some people translate the guidance for a personal breathalyzer into another language for a family member who has trouble reading the Korean manual or the device
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