DEVICE FOR MONITORING LIQUID, IN PARTICULAR FERMENTABLE LIQUID, SUCH AS WORT, IN PARTICULAR DURING THE FERMENTATION OF SAID LIQUID

A device for monitoring liquid includes an apparatus for measuring a parameter representative of the density of the liquid to be monitored. This measurement apparatus includes at least one floating structure, at least one member for determining the position of at least a part of the floating structure, and at least one transmitter for transmitting data. The device includes an enclosure accommodating the floating structure and a system for hanging the enclosure. The enclosure has a first end and extends from the first end in the direction of the opposite second end, forming a chamber delimited by a solid wall and a porous wall so as to form inside the chamber, in the manner of a diving bell, with a first space in which air is able to be trapped in the submerged state of the enclosure and a second space inside which the liquid to be monitored can circulate. The hanging system includes a suspension rod connected at one end to the enclosure and equipped at its opposite end with a hanging member for keeping the enclosure in the suspended state.