Yadongxing DW-1 temperature measuring paper is a temperature test sticker with a temperature range of 50~120°C. Each piece has multiple temperatures, and there are multiple temperature combinations. It has pressure-sensitive adhesive itself, which is suitable for outdoor or indoor equipment. Temperature measurement display, suitable for indoor and outdoor equipment temperature measurement display. After overheating, the grid window corresponding to the temperature value changes from white to red, with clear changes and strong contrast.

沈若冰, 姚伯龙, 王崇高 - 《宜春学院学报》
刘仁庆 - 《上海造纸》