The Breathalyser 3300 is a portable device for measuring blood alcohol content. With a compact design measuring 102 mm in length, 35 mm in width, and 17 mm in depth, it is easy to transport and ideal for use on the go. The device is powered by two AAA batteries and offers a measurement accuracy of ± 0.01 percent, allowing for precise detection of alcohol levels. The measurement range extends from 0.00 ‰ to a maximum value, enabling flexible use in various situations. Weighing only 53.1 grams, the Breathalyser 3300 is lightweight and convenient. The tolerance is set at 1 percent, which underscores the reliability of the measurements. Its simple black design ensures discreet handling. This device is a useful tool for anyone who wants to handle alcohol responsibly.