Environmental Indicator Product Specifications

+26°F/-3°C, +32°F/0°C

30 minutes

8.4 cm x 2 cm x 1 cm

Pressure sensitive

Store unused product above activation temperature up to +110°F/+43°C

2 years from date of sale

+115°F/+46°C to +320°F/+160°C

Varies per activation temperature level based on exposure to a constant temperature of 2°C above the activation temperature

3.8 cm x 3.8 cm

Metallic polyester film

1 mil Flexcon acrylic L-23

Unused product must be stored in an environment with temperature levels below the activation temperatures for optimal shelf life

2 years from date of sale

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*)

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)

2 cm x 4.6 cm x 0.3 cm (WarmMark)
1 cm x 9.9 cm x 0.3 cm (WarmMark Duo/WarmMark Long Run)

Pressure sensitive

Unused product must be stored in an environment with temperature below the response temperature for optimal shelf life

2 years from date of sale

*Specific activation temperatures apply