The SpotSee WarmMark™ temperature indicator tags help ensure cold chain accountability. If the tag is exposed above its response temperature (-18°C/0°F to 37°C/99°F), the chemical in the pad melts and begins to migrate down the track strip and colour in the circular windows at a controlled rate. When the temperature falls below the response temperature, migration of the chemical stops. Tag accuracy is guaranteed to be +/- 1° to provide an easy-to-read indication that the shipment has been handled and stored properly throughout the supply chain. The WarmMark™ Time/Temperature Tags for 8°C/46°F help ensure the Centre for Disease Control (CDC) temperature requirements for shipping and storing.

Available in wide variety of temperature thresholds
Visible deterrent to mishandling
Irreversible indicator
Tamper-proof design
Self-adhesive backing on release liner
Allows for variety of placement options
Reduces product damage during transportation and storage
Provides evidence of exposure to unacceptable temperature conditions
Ensures compliance with health standards
Alerts recipient to inspect contents before acceptance
Protects against warranty claims