Tempasure® Non-Reversible Temperature Change Indicator Labels

Clark^® Tempasure Non-Reversible Temperature Change Indicator Labels
Window Turns Red if Exposed to High or Low Critical Temperatures

Ideal choice for temperature-sensitive products such as refrigerated pharmaceuticals, foods, chemicals, water-based paints, adhesives or medical devices. Only 1.4"L x 0.7"H.
Specifications: Accurate indication within ±2°C regardless if in storage or in transit. Self-adhesive backing indicator can be placed almost anywhere. Reliable and easy to use--simply allow the sensor to stabilize at product temperature, pull safety tab to activate sensor and attach to desired area. Requires no maintenance, batteries and no routine attention. Ascending indicates thawing conditions, descending indicates freezing conditions.