Each Style/Category Below Contains Various Temperature Ranges for each Non-Reversible Temperature Label.These labels are perfect for monitoring temperature of items that are subjected to temperatures unfit for humans. Additionally, Non-Reversible / Irreversible Labels are also used in the cold chain monitoring method which monitors food during shipping. Each temperature point contains a special formulated wax-ink that melts and is absorbed into a black substrate. The color change becomes permanent which allows the end user to keep record of the unfavorable temperatures the product is subjected to.
Non Reversible Labels are used in many industries including Medical, Industrial, Transportation, Food Safety, Printing and Sanitation.
Most Non Reversible labels go through a permanent change in usually less than 1 minute for response time.
These labels cover a range from 84°F ~ 554°F ( 29°C ~ 290°C) .
View our Time/Temperature Labels that show how long the temperature was above its threshold.