<0°C Temperature Indicator

Product Code: 82101

Temperature indicators provide accurate, irreversible, evidence of a below threshold temperature excursion. The indicator turns from clear to magenta when the temperature falls below its threshold. A visual check of the indicator alerts the recipient if the temperature has been unacceptably cold and enables simple accept / reject decisions.

Specifications:

Response Time: Within 60 minutes
Activation: None - Product arrives ready to use. No pre-activation required
Accuracy: ±1°C / ±2°F
Quantity: pack of 100
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.