Thermo Seal & Temperature Label

Temperature Label there is a chemical coating on the sheet of paper and the temperature point. The temperature setting is the same or multiple values. The back side is usually glued to the area to measure the temperature. When the temperature rises to any value as specified on the coated plate, the color changes. The temperature bar can be used to refer to measurement data

Temperature Label will have a different measuring range. It can be used to change color when it reaches that temperature