These digesters are widely used in laboratories performing analysis for different applications such as digetions in the Kjeldahl process for protein determination and analysis in the environmental field.

Easily program using only 4 keys that control all functions. Microprocessor temperature control with an accuracy of ±0.5°C, and a heating range of 20 to 420°C; rise time is 30 minutes. Flexibility achieved by 20 optional programs, each with up to 4 temperature ramps for simultaneous digestion of 6, 20, or 42 samples in 26-, or 42- mm test tubes. Connect to a computer for datalogging with RS-232.

New support system for the test tube holder and suction cap facilitates sample cooling, provides careful treatment, and maximizes space on the benchtop. Glassware handle with heat shields guarantees heating uniformity. Suction cap allows efficient fume removal during digestion; use with Water jet pump 4976E and Scrubber 4976F.