Environmental Indicator Product Specifications

ColdMark® Product Specifications

Activation Temperature Level 26°F / -3°C, 32°F / 0°C
Activation Temperature Exposure Time Period 30 minutes
Size 3.3" × 0.8" × 0.4"
Adhesive Pressure sensitive
Storage Condition Store unused product above activation temperature up to 110°F / 43°C
Shelf Life 2 years from date of sale

HeatWatch® Product Specifications

Activation Temperature Level 115°F / 46°C to 320°F / 160°C
Activation Temperature Exposure Time Period Varies per activation temperature level based on exposure to a constant temperature of 2°C above the activation temperature
Size 1.5" × 1.5"
Material Metallic polyester film
Adhesive 1 mil Flexcon acrylic L-23
Storage Condition Unused product must be stored in an environment with temperature levels below the activation temperatures for optimal shelf life
Shelf Life 2 years from date of sale

WarmMark®/WarmMark® Duo/WarmMark® Long Run Product Specifications

Response Temperature Range 0°F / -18°C to 99°F / 37°C (WarmMark*)
50°F / 10°C and 93°F / 34°C (WarmMark Duo)
50°F / 10°C to 77°F / 25°C
(WarmMark Long Run*)
Response Temperature Exposure Time Period 30 mins to 48 hours (WarmMark)
(Non-standard tags are available for longer exposure times)
Up to 3 days, 8 days, 14 days (WarmMark Duo)
Up to 7 days response temperature of tag (WarmMark Long Run)
Size 0.8" × 1.8" × 0.1" (WarmMark)
0.4" × 3.9" × 0.1" (WarmMark Duo/WarmMark Long Run)
Adhesive Pressure sensitive
Storage Condition Unused product must be stored in an environment with temperature below the response temperature for optimal shelf life
Shelf Life 2 years from date of sale
* Specific activation temperatures apply


TempMark™ 8 Product Specifications

Temperature Thresholds Descending Alarm Conditions
-1°C, 0°C, 2°C
Ascending Alarm Conditions
8°C, 10°C, 15°C, 20°C, 25°C
Operation Range -20°C to 70°C
Accuracy ±0.5°C
Quality NIST traceable
Sampling Rate 1 per minute
Size 2"/50.8mm x 1.5"/38.1mm
Material ABS
Packaging Optional FDA-approved bag available
Maximum Recording Time 90 days from activation

Contact Us

For more additional information or questions on any of our damage prevention products, please contact us.