8°C Temperature Indicator, 8 Hour, 100 / pack
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<2°C & >8°C Temperature Indicator, 8 Hour, 100 / pack

Product Code: 82102

Single-use visual indicators provide accurate and irreversible evidence of temperature excursions, empowering our customers to monitor both cold and hot temperature variations.

Specifications:

  • Response Time (Freeze): Within 90 minutes
  • *Run-out Time (Heat): 8 hours
  • Activation: Pre-Conditioning: Min. 30 minutes at 5°C. Pull tab to activate
  • Accuracy: ±1°C / ±2°F
  • Quantity: pack of 100

Interpreting the Indicators:

  • Interpreting the Freeze Indicator: Freeze exposure equal to, or beyond, the time and temperature specification is shown when the indicator dot is as dark, or darker than, the reference dot
  • Interpreting the Warm Indicator: Any sign of color in the warm indicator breach window after arming (including light pink/pink/red) is a sign of a temperature excursion equal to or above the temperature specification

*Run-out time is the maximum cumulative time over threshold for the excursion window to show colour.
Published run out times above are based on constant exposure 2°C above threshold (10°C: 82102).
Exposure to higher temps will result in shorter run out time.

Learn more about How to Use the Indicator Here >

The freeze indicator is “live,” meaning it’s continuously monitoring temperature. Because these indicators are designed to respond quickly to exposure below their threshold, they can be activated if they encounter freezing temperatures in transit. Once activated, they cannot be reused. 

From September through May, freeze indicators will ship next day air (from our US-based manufacturer) in an insulated container with heat packs. Although we take every precaution to limit the risk of exposure to cold temps in transit, if the shipment encounters delays (carrier, customs, etc.) and the weather is below freezing, it poses a risk. Because of this, we recommend whenever possible, to order these products before the coldest winter months.