The reconditioned Selecta Bloc-Digest 6 Digester is an efficient unit for the determination of Kjeldahl nitrogen, complying with UNE EN 25663 and ISO 5663 standards. It features a metal heating block that allows up to 6 samples to be processed simultaneously in macrotubes with a diameter of 42 mm and a length of 300 mm. Its digital temperature control reaches up to 450 degrees Celsius, with an automatic overtemperature regulator for greater safety. It includes a time programmer, tube rack, fume collector, and handling tools. With a power of 1600 watts, it is compact and easy to handle. This equipment has been professionally reconditioned by Galileo, guaranteeing quality and an excellent price-performance ratio.