A fluid container comprising: a wall forming a volume for holding a fluid, the wall having a volume marking indicating a volume level; a conductive element disposed at the volume level, the conductive element having a portion disposed within the volume and a portion external to the volume; a RFID tag; and a common conductive element having a portion disposed within the volume and a portion external to the volume, the common conductive element being connected to the RFID tag via a conductive wire, the conductive element being connected to the RFID tag via another conductive wire, characterized in that the wall is formed from a first layer and a second layer, each of the first layer and a second layer have a first portion and a second portion, the first portion of each of the first layer and the second layer form the volume, wherein the first layer is attached to the second layer at a seam to form the volume, wherein the conductive element and the common conductive element is disposed along the seam such that a portion of the conductive element and the common conductive element is within the volume and a portion of the conductive element and the common conductive element is disposed between the second portion of the first layer and the second portion of the second layer and outside the volume, wherein the another conductive wire is coupled to the portion of the conductive element between the second portion of the first layer and the second portion of the second layer and wherein the conductive wire is coupled to the portion of the common conductive element disposed between the second portion of the first layer and the second portion of the second layer, wherein the RFID tag is disposed between the second portion of the first layer and the second portion of the second layer, and wherein the conductive wire and the another conductive wire connects respectively the portion of the common conductive element and of the conductive element, and the RFID tag, the conductive element and the another conductive element disposed between the second portion of the first layer and the second portion of the second layer. a wall forming a volume for holding a fluid, the wall having a volume marking indicating a volume level; a conductive element disposed at the volume level, the conductive element having a portion disposed within the volume and a portion external to the volume; a RFID tag; and a common conductive element having a portion disposed within the volume and a portion external to the volume, the common conductive element being connected to the RFID tag via a conductive wire, the conductive element being connected to the RFID tag via another conductive wire, characterized in that the wall is formed from a first layer and a second layer, each of the first layer and a second layer have a first portion and a second portion, the first portion of each of the first layer and the second layer form the volume, wherein the first layer is attached to the second layer at a seam to form the volume, wherein the conductive element and the common conductive element is disposed along the seam such that a portion of the conductive element and the common conductive element is within the volume and a portion of the conductive element and the common conductive element is disposed between the second portion of the first layer and the second portion of the second layer and outside the volume, wherein the another conductive wire is coupled to the portion of the conductive element between the second portion of the first layer and the second portion of the second layer and wherein the conductive wire is coupled to the portion of the common conductive element disposed between the second portion of the first layer and the second portion of the second layer, wherein the RFID tag is disposed between the second portion of the first layer and the second portion of the second layer, and wherein the conductive wire and the another conductive wire connects respectively the portion of the common conductive element and of the conductive element, and the RFID tag, the conductive element and the another conductive element disposed between the second portion of the first layer and the second portion of the second layer.