FALC'S WB - MF series baths with Dubnoff type shaking action are made entirely of sheet steel which has been oven coated with acid-resistant epoxy paint whilst the inner tank is made of stainless steel. FALC'S WB - MF series baths with Dubnoff type shaking action are made entirely of sheet steel which has been oven coated with acid-resistant epoxy paint whilst the inner tank is made of stainless steel. The front panel features a temperature control switch with digitally preset temperature selection thanks to the PID microprocessor. The temperature is controlled by the PT 100 sensor, whilst shaking action can be controlled by the knob with linear LED display. Safety thermostat with manual reset.