Tempil 26255 Temperature Indicating Label 140F Pack of 210

Product Description

The TEMPIL 26255 is a single-use, non-reversible temperature indicating label designed to provide a clear visual confirmation when a surface reaches a specific threshold temperature. Each label is rated for 140 degrees F (60 degrees C) and changes appearance irreversibly once that temperature is reached. At 0.5 inches tall and 1 inch wide, the label adheres directly to the target surface, giving technicians a passive, no-tool method to verify thermal exposure during equipment operation, testing, or commissioning. Each package contains 210 labels, making it practical for ongoing field use.

Temperature indicating labels are widely used by HVAC technicians, electricians, plumbers, and industrial maintenance professionals to monitor surface temperatures on motors, pipe fittings, electrical enclosures, heat exchangers, and other components where overheating is a concern. The 140 degrees F rating makes the 26255 well-suited for applications where moderate heat thresholds need to be tracked without the use of a contact thermometer or data logger. These labels are applied before a system is energized or a process begins, and they remain as a permanent record of peak temperature exposure.

Key Features

• Single-use, non-reversible indication at 140 degrees F (60 degrees C)
• Compact size: 0.5 inches height by 1 inch width for easy placement in tight spots
• Adheres to metal, plastic, glass, rubber, wood, ceramic, concrete, and stone surfaces
• Pack of 210 labels per package, suitable for extended field or shop use
• Provides passive, permanent visual record of peak thermal exposure

Compatibility

Designed for adhesive application to a wide range of surface materials including metal, plastic, glass, rubber, wood, ceramic, concrete, and stone. Suitable for use across HVAC, plumbing, electrical, and general industrial maintenance applications where surface temperature monitoring at 140 degrees F is required.

Installation Notes

Clean the target surface of oils, dust, and moisture before applying the label to ensure proper adhesion. Apply the label to a stable, flat area of the surface before the system is energized or the process begins. These labels are passive indicators and do not require wiring or calibration. Once the rated temperature is reached and the label has changed state, it should not be interpreted as a real-time reading device, only as confirmation that the threshold was reached at some point during operation.