FG10i 4lt Milk CoolerDescription The FG10 series is equipped with an optional stainless steel sensor, this allows you to get an exact milk temperature control. The optional milk level sensor is able to detect the milk presence inside the milk box and send an alert signal to the digital thermostat. On request, it's also possible to provide the "empty signal" directly to the electronic thermostat of the fridge. Features Tank (standard) Single 4 lt. milk tank included Safety