Environmental Indicator Product Specifications

ColdMark/Mini ColdMark Product Specifications

Activation Temperature Level +26°F/-3°C, +32°F/0°C
+41°F/+5°C, +50°F/+10°C (ColdMark)
+41°F/+5°C, +50°F/+10°C (Mini ColdMark)
Activation Temperature Exposure Time Period 30 minutes
Size 3.3" x 0.8" x 0.4" (ColdMark)
1.0" x 0.2" x 0.2" (Mini ColdMark)
Adhesive Pressure sensitive
Storage Condition Store unused product above activation temperature up to +110°F/+43°C
Shelf Life 1 year 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" x 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" x 1.8" x 0.1" (WarmMark)
0.4" x 3.9" x 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 1 year from date of sale
*Specific activation temperatures apply

Learn more about Shipping and Handling Indicators:

Contact: (t)952.944.9124 • (f)952.944.9105 • 1172 East Cliff Rd. • Burnsville, MN 55337
dschultze@packnetltd.com