PolyIDTMTIR Series reversible type color temperature label provides a record of the temperature reached on a piece of equipment. Once the temperature of the monitoring part reaches or exceeds the rated temperature of the label, the color of label will change from black to red immediately, and the number of overtemperature at the label will be displayed. This label has strong adhesion to various surfaces. Single temperature level or multiple level scales are available. This label can be applied to electric motors, pumps,all moving or rotating equipment, transformers, brakes, batteries.