Breathalyzer with replaceable mouthpieces
Measuring range: 0.00 to 1.9%
Dimensions: 11.8 x 7 x 2.8 cm
Special sound signal (warning meaning) if the indicator exceeds 0.2 ppm
Batteries: 2xAAA (not included)
How to use:
press and hold the button to turn on the device. The device warms up to 10 seconds (WARM UP). When you see the letters BLOW, you have 10 seconds to blow into the device (at least 3 seconds). After a while (5 seconds or less) you will see the result on the screen. The result is always shown in g/l and % BAC (blood alcohol concentration). How to convert the result: the calculated amount of the result on the top of the stand: 0.4 g / l = 0.4 mil. The set includes tips (5 pcs.).