Enterprise
Promoted
Rivers, Port-Harcourt, 1 hour ago
3 views
Digital Alcohol Tester
Brand New
Condition
Other
Type
Store address
Rivers State • Port-Harcourt
Oil tools mile3 market besides river state university roundabout
From river state to port Harcourt, ask for rivers state university rand about, ask for mile3 market
Closed
• Mon - Sun, 08:00-18:30
Alcohol testers, commonly known as breathalyzers, work by measuring the amount of alcohol in a person's breath, which is correlated to their blood alcohol concentration (BAC). There are different technologies used, but most commonly, breathalyzers use either fuel cell or semiconductor sensors to detect alcohol. The device then converts the sensor reading into a BAC measurement displayed on the device.
Here's a more detailed explanation:
1. Breath Collection:
The individual blows into a mouthpiece attached to the device.
This breath sample is then directed to the sensor.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
