ColdMark Descending Temperature Indicators are temperature indicators designed to monitor the temperature of packaging and products. They are single-use products that provide accurate, irreversible evidence of a temperature drop below the threshold value. ColdMark changes from clear to violet when the temperature falls below a predetermined threshold value.
ColdMark is available in the following temperature ranges:
- -3°C
- 0°F
- 2°C
- 5°C
- 10°C
Product Information
How it works
Download instructions
Instructions (PDF, 237 KB)
