10Pcs Thermochromic Temperature Change Stickers - Surface Temperature Indicators - /Fahrenheit Display(Single Grid 82℃ 50Pcs/Set)

There is a row of squares on the small sticker, representing different temperature values. When the temperature rises to this temperature point, the squares will turn black, and even if the temperature subsequently decreases, it will not revert to the color, so that we can know the higher temperature that the object has experienced, and we can know whether there is overheating without long time of monitoring, or use the test paper as a evidence of qualified

• Easily monitor temperature changes with our thermochromic labels that turn black at specific temperature thresholds, providing instant visual feedback on overheating.
• Each sticker features a grid of squares that indicate various temperature values, allowing for accurate monitoring without the need for constant observation.
• devised for compatibility with multiple surfaces, our temperature change stickers adhere securely, ensuring dependable performance in both lab and industrial environments.
• Available in both and Fahrenheit, these temperature indicators meet diverse user preferences and requirements for temperature monitoring.
• Perfect for assurance processes, these stickers serve as reliable evidence of temperature exposure, making them indispensable for lab and industrial applications.