⬜⬛ 5-Level Clock Temperature Label
This 5-level non-reversible temperature label provides a permanent visual record of the maximum surface temperature reached between 140°F and 180°F (60°C to 82°C).
The compact clock-style indicator features five temperature-sensitive levels. When each rated temperature is reached, the corresponding indicator physically changes from white to black, creating a permanent record that remains visible after the surface cools.
The waterproof, moisture-resistant construction and 3M adhesive backing make this label suitable for equipment monitoring, maintenance inspections, and applications where exposure to moisture may occur.
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Ideal Applications
🔥 Surface temperature monitoring
⚙️ Motors, bearings, and machinery
🔌 Electrical and electronic equipment
🏭 Industrial process equipment
💧 Moisture-prone operating environments
🧪 Laboratory and equipment testing
🔧 Preventive maintenance inspections
📋 Temperature verification and documentation
| Type of Sensor: | Color Change / Ascending |
| Temperature Sensing Range: | 140°F ~ 180°F ( 60°C ~ 82°C ) |
| Temperature Accuracy: | +/- 2°F (+/- 1°C) typical |
| Temperature Scale: | °F and °C |
| Dimensions: | 0.55" (14 mm diameter) |
| Weight: | .02 LBS |
| Calibration Available: | Certificate of Conformance ( $ Extra ) |
| Sold As: | Pack of 10 Pieces |
| Adhesive: | Yes |
| Storage Conditions: | Store in a cool dark place. |
| Number of Events: | 5 |
| Color Change: | Permanent |
| Shelf Life: | 12 months |
| Adhesive Type: | 3M |
| Number of Sensors: | 5 |
- (1) Pack of 10 Labels
- Instructions
- Expert Technical Support
Compliance & Risk Mitigation
🧮 Five levels identify peak temperature exposure
⬜⬛ Permanent indication remains after cooling
💧 Moisture resistance supports reliable placement
🎯 Defined accuracy supports evaluation
🏷️ 3M adhesive secures label to equipment
🔥 Helps identify overheating conditions
📋 Permanent results support maintenance records
🔧 Supports preventive maintenance programs
This irreversible indicator provides a permanent visual record of the highest indicated surface-temperature level reached between 140°F and 180°F (60°C to 82°C). It does not measure exposure duration or provide continuous temperature history. Apply to a clean, suitable surface and verify that the selected temperature range meets the application requirements.