LCD Professional Digital Breath Alcohol Tester battery the Breathalyzer Dropship Parking Car Detector Gadgets Meter
This is a portable 3 in1 alcohol tester. Inspecting alcoholic thickness by testing user’ s exhalation. It has three key functions: alcohol test, torch function and timer function.
The Alcohol Breath Tester is a handy mini Breathalyser that keeps on your key ring to give you an estimate on your blood alcohol content.
Measures your blood alcohol content to three levels (see additional notes below).
The Test & Drive disposable breathalyzer is a highly reliable one-use breath tester that uses a sample of exhaled air to determine the alcohol concentration in blood with an accuracy exceeding 98%.
After blowing for approximately 10 seconds, the indicator substance reacts to the alcohol content in exhaled air, producing a change in color from white to violet. Depending on the color hue, the result can be interpreted intuitively using a measurement scale, so the darker the result the higher the alcohol level.