The BLOW digital breathalyzer will show you the alcohol concentration in your body in a few seconds and will give you the answer to the question whether you can drive a car.

• Precise and accurate sensor
• Mouthless
• Clear LCD display
• Wide measurement range
• Easy to use
• Reliable
• Handy, small size
• Exhalation detection to check the correctness of the measurement
• High accuracy and repeatability of measurements

How to use a breathalyzer:

1. START - Power button - Hold to turn on or off
2. LOW BATTERY - When the battery level is low, the flashing display will turn off after approximately 3 seconds. When the battery is completely depleted, the display will briefly illuminate and the power will turn off.
3. START-UP - After turning on the breathalyzer, the device will emit a short sound and start counting down 10 seconds (this is the time to prepare the device for measurement).
4. STARTING THE TEST - After 10 seconds of the device test, the measurement will automatically start for 6 seconds, the result will be displayed immediately after the test. During the countdown, bring your mouth closer to the front of the sensor (About 1 cm). The exhalation should be continuous and at the same intensity.
5. TEST FAILED - If the display shows Err. Then the test is incorrect, repeat the test by blowing more carefully.
6. TEST PASSED (RESULT DISPLAY) - If the test is successful, the display will show the breath alcohol concentration (mg/L and undetected) (Warning) (Dangerous) and automatically turn off the power.
7. CHECK THE LIFE OF THE INSTRUMENT - Sensor - Lifespan up to 1000 times. It can be used even after 1000 repetitions, but the measurement accuracy will be reduced.