The Histology ove 1790 is provided with a removable shelf and a basin for the melted paraffin. Outside, on the left there is an aerator for the exhausting fumes. The door has a Perspex window which permits a continuous control of the chamber. The temperature is checked and displayed by an electronic thermostat, and it is possible to set it out from room temperature to 80 °C ± 1 ° C.

This instrument has been specifically designed to dry slides or glass etc. The heating is supplied by a powerful heating resistance and a fan create a continuous air recycle. The temperature is checked and displayed by an electric thermostat, and it is possible to set it out from room temperature to ± 70 ° C. A useful timer permits to set working step up to two hours.