DeltaTrak

TempDot Freeze Indicator

Model: 54001

TempDot Freeze Indicator
FEATURES
    • Responds to temperature excursions below 32°F (0°C)
    • Fast-acting, irreversible color change
    • Visual indicator for making immediate pass/fail decisions
    • Adheres to product or packaging
    • Environmentally safe, no toxic chemicals
    • Ideal for pharmaceuticals, biologics and specimens

This chemical indicator label is used to confirm exposure to descending temperature conditions and is used on products that are sensitive to lower limit excursions. If surrounding temperature goes below 32°F (0°C) an irreversible color change occurs and the green dot turns red, providing immediate visual indication of temperature abuse. Receivers can make on the spot decisions regarding status of products received.

Feature Specification
Threshold Temperature 32°F/0°C
Temperature Accuracy ± 2°F/1°C
Size 1.14in x 1.18in
(29mm x 30mm)
Characteristics Irreversible color change from green to red
Storage
(Prior to Use)
Between 68°F to 77°F (20°C to 25°C), optimum shelf life when stored at 39°F/4°C DO NOT FREEZE
Shelf Life 1 year under recommended storage conditions
Indicator Temperature-sensitive polymeric liquid crystal
Application Pressure sensitive adhesive backing. Apply to clean, dry surface.
DeltaTrak manufactures products under an ISO 9001:2015 registered quality management system

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TempDot Freeze Indicator - DeltaTrak