LCD Display Digital Alcohol Tester Breathalyser Breath

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Description:

Non-Contact: You use this personal without extra mouthpiece, direct blow to the , you can get the precise blood alcohol concentration with the improved high sensitivity semiconductor sensor in seconds.
LED Display & Sound Effect: value is directly displayed on , the reading is convenient, simple, intuitive. There are 2 units of measure to choose from,% BAC, g/l. The results can be distinguished by sound and color
Just press the power button for 2 seconds , wait seconds for warming-up, then blow with the tester for , the result will seconds, and be displayed on the LCD screen
USB Rechargeable and Long Lasting: -in lithium battery, come with USB data cable, the is rechargeable. Blood alcohol last from 300 times after
Portable: This professional alcohol tester is very portable(only 10cm/3.9in), can be easily carried in your wallet or pocket.

Specification:

Range: 0 ~ 0.19% BAC (0 ~ 1.9g / l)
Automatic shutdown: 10s
Breath sampling: ≥5 s blowing c ontinus
Size: 10x2.7x1.4cm/3.9x1x0.5in

Package Includes:

1x Instruction
1x USB data cable
1x Alcohol Tester

Note:

1.Press the power switch for 2 seconds to the machine
2.Machine self-checks and &;; seconds
3.Take a deep breath and blow breath seconds
4.Get accurate results, there will be different colors of lights and prompt sounds, the machine will automatically power offafter use
In order to make results accurately, please test with the alcohol later after drinking; for another 10 minutes before starting the next test to get the precise testing result

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