The Alcoscan Delta B class is a precise alcohol tester designed for reliable measurement of blood alcohol content. With an accuracy class of 2, this device offers high measurement precision suitable for various applications. The tester features a compact and lightweight design, weighing only 87 grams and measuring 1.7 centimeters in depth, making it particularly handy. It is powered by two AAA batteries, ensuring easy handling and mobility. The alcohol tester is calibratable, which guarantees long-term accuracy of measurements. With a length of 10.8 centimeters, it easily fits into any pocket, making it ideal for on-the-go use. The package includes the alcohol tester itself, so no additional accessories are required. The Alcoscan Delta B class is a practical solution for anyone looking to quickly and reliably check their alcohol levels.