The FC20 Alcohol Testing Kit pairs the best in class Lifeloc FC20 portable breath alcohol tester with the convenience of the Lifeloc thermal printer allowing you to manage and record your breath test and calibration data. With every printer, you receive a roll of Lifeloc Thermalast paper providing sharp, high contrast printing with up to 20 year image life. Conveniently packaged in its own rugged carrying case, the FC20 Kit provides true portability. The FC20 Kit is the most advanced portable alcohol tester with printer available on the market today.