TempDot Freeze Indicator, Model 54001

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.

54001 TempDot Freeze Indicator Label

The TempDot Freeze indicator has a self-adhesive backing so it can be applied directly to a product, package, carton or pallet. This is a tamperproof method for verifying when freeze damage has occurred and is an ideal tool for monitoring products in processing, packaging, staging, and storage areas, as well as during transport and handling.

  • 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
Model 54001 TempDot Freeze Indicator
FeatureSpecification
Threshold Temperature 32ºF/0ºC
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 68ºF to 77ºF (20ºC to 25ºC), optimum shelf life when stored at 39ºF/4ºC 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.
Download TempDot Freeze Indicator, Model 54001 Spec Sheet   TempDot Freeze Indicator Label Spec Sheet
Let us help you
Email Us
Call 1-800-962-6776
P.O.Box 398
Pleasanton, CA 94566

OrderNow

BLE Logger

White Paper and Solution Briefs