Testo 0646 1082 testoterm +82°C Temperature Indicator Labels, 50-Pack

Monitoring temperature-sensitive equipment can be difficult, especially when you need a permanent record that a component has exceeded a critical threshold. The Testo 0646 1082 testoterm +82°C temperature indicating labels provide an irreversible visual indication when the surface reaches +82°C, helping you identify overheating in electrical cabinets, bearings, motors, and production processes.

Who is it for

Maintenance technicians, quality control inspectors, and production engineers who need a simple, reliable way to monitor temperature excursions without continuous electronic logging. These self-adhesive labels are ideal for spot checks and permanent documentation of thermal events.

Main features

• Irreversible colour change from white to black at +82°C
• Self-adhesive backing for easy application on clean, dry surfaces
• Resistant to oil, water, and many chemicals, suitable for industrial environments
• Compact size (15 x 50 mm) fits on small components and tight spaces
• Pack of 50 labels for multiple monitoring points

Specifications

• Temperature threshold: +82°C
• Accuracy: ±1.5°C
• Response time: less than 1 second
• Colour change: white to black
• Label type: self-adhesive
• Indication type: permanent (irreversible)
• Quantity per pack: 50 labels
• Individual label dimensions: 15 x 50 mm (W x L)
• Material: heat-sensitive elements on self-adhesive foil
• Resistance: oil, water, and some chemicals
• Recommended storage: below 25°C, below 60% RH
• Shelf life: 2 years from manufacturing date under proper storage

Tips

Apply labels to a clean, dry surface for best adhesion. Store unused labels in a cool, dry place to preserve shelf life. For critical applications, verify the threshold temperature against your process requirements before use.