The 874 Oven Sample Processor is used for automatic thermal sample preparation in Karl Fischer titration. The oven method is particularly suitable for samples that do not release their water until higher temperatures have been reached, for sparingly soluble samples or those that react with the KF reagent. USB device The 874 USB Oven Sample Processor is simply connected to a PC via USB and recognized automatically. Optimum heating-up temperature With the help of the temperature ramp, the optimum oven temperature can be determined for each sample. Reagent replacement An 800 Dosino can be connected directly to an MSB connector on the changer and used together with a dosing unit for automatic replacement of the reagent.