The DK 42/26 model is able to house 42 test tubes of 100 ml with the diameter of 26 mm, for micro-Kjeldahl analysis.
The digester DK 42/26 is made up of an aluminum heating block that offers excellent thermal homogeneity, with a maximum working temperature of 450°C.
The block’s temperature is controlled by dedicated microprocessor. The temperature probe does not require calibration since the software automatically calibrates the device every time  is turned on. All of this makes it possible to obtain excellent test precision and repeatability.
DK 42/26 is provided with a wide range of options (temperature selections, programmable permanence time, “continuous” working mode availability) and with a display which allows to set the desired values and to monitor the digestion progress.
In compliance with GLP (Good Laboratory Practices), data  can be exported to a printer or PC for storage.
DK 42/26 has a special tube and fume hood support system able to help cool the samples, make their handling safer and save space.

In order to neutralize the fumes produced during the digestion, DK42/26 should be combined with a proper aspiration pump and fumes neutralization system. Velp suggests the use of the DK42/26 in combination with two JP pumps and the SMS scrubber unit.

The “Operating Accessories” indicated are necessary for the correct functioning of the instrument.