There's a row of squares or dots on a small sticker that represent different temperatures. When the temperature rises to that point, the squares turn black. Even if the temperature drops, the squares don't return to the original color. This allows you to know the highest temperature that an object has ever experienced, and you don't need to keep an eye on it for a long time to see if the object is black. There are many kinds of thermometric patches available for purchase.

Our products meet the BSEN ISO9001 standard, can measure temperature and body temperature, temperature patch can also be used to check the temperature changes when the machine is running. The temperature gauge can get the highest temperature that the body has ever experienced, thus we can know whether there is an over temperature phenomenon. The temperature measuring patch has oil resistance and water resistance, no danger and toxicity.

Temperature measuring patch is easy to use, can be pasted to any flat position of the equipment, can react quickly after overheating, in a few seconds, the eye-catching discoloration occurs; record is the highest peak temperature, instantaneous overtemperature can occur obvious discoloration, and the general thermometer does not have the function of overtemperature recording (after overheating permanent discoloration) Color recording function.