Mangal Computers & Components was established in 2009 to provide quality electronics, security, and safety products to government sectors, corporations, and individuals. They offer the AT8900 Alcohol Breath Analyzer which uses an electrochemical sensor and OLED screen for reliable and accurate readings. It has features like temperature indication, alarms, adjustable measurement units and levels, testing record storage, and a built-in, detachable, or standalone Bluetooth printer.