RS PRO Temperature Sensitive Label, 160°C to 224°C, 4 Temperature Levels, 30 Labels Per Kit, Non-Reversible, 552-630

The RS PRO 552-630 Temperature Sensitive Label is a precision heat-indicating solution engineered for permanent surface temperature monitoring between 160°C and 224°C. Each label incorporates four distinct temperature levels, providing an immediate and irreversible visual record when the monitored temperature threshold is surpassed. This accuracy is essential for industrial process validation, equipment maintenance, food safety/handling, pharmaceuticals, and a range of manufacturing environments requiring evidence of thermal exposure compliance.

Composed as a set of 30 self-adhesive labels, organized in three strips of ten, this kit is suitable for continuous, batch, or selective monitoring across various components or shipments. The indicator changes color at each level (160 - 177°C, 182 - 199°C, 204 - 224°C) and permanently registers the maximum temperature experienced, providing unambiguous and tamper-resistant process records. This is especially valuable where traditional measuring devices such as thermocouples or standard thermometers are not suitable due to space, surface, or cost constraints.

With a compact design, each label measures only 4mm in length and 11mm in width and supports horizontal placement. Application is straightforward: peel and apply the label to the clean target surface, ensuring direct contact for reliable response and accurate results. The non-reversible color change mechanism guarantees that once a temperature threshold is reached, the indicator remains visible, even after cooling, assuring process integrity and warranty traceability.

The RS PRO 552-630 labels are compliant with RoHS regulations and safely integrate into industrial QA protocols. The kit eliminates guesswork by providing a clear, permanent indication for every monitored object.

Industrial use cases: industrial manufacturing, food and pharmaceutical processing, metal working, equipment maintenance, and temperature-sensitive packaging. The RS PRO Temperature Sensitive Label makes process traceability straightforward, supporting regulatory and client quality requirements.

Permanently records the highest temperature bracket reached within the 160 - 224°C range. Features four calibrated color-changing indicator segments for granular monitoring. Non-reversible once activated, supporting audit trails in critical processes.

Each kit includes 30 horizontal labels (3 x 10 strips) for batch or selective application. Designed for industrial, laboratory, food, and packaging use-cases where cost-effective, permanent temperature verification is essential.

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