Temp Indicators Are Reversible/Irreversible

A line of temperature indicators is available as both reversible and irreversible labels. Reversible liquid crystal labels come in temperature ranges from -22°F to +194°F in either horizontal or vertical configurations. Popular selections include the 7 level 1 to 4 and the 8 level 1 to 6. Standard packaging is 10 labels per pack and accuracy is guaranteed to ±1%.
Irreversible temperature indicating labels are available in ranges from +84°F to +554°F in various configurations. The self-adhesive temperature monitors provide what's claimed as excellent equilibrium. They do not conduct heat away from a surface. The color change from white to black is permanent to provide an accurate record of the maximum temperature reached. Popular selections include the 8 level A to E and the 6 level 1 to 8.