Shockwatch Div Mri WarmMark 20C/68F
WarmMark time-temperature indicator monitors temperatures during shipping and storage, indicating if goods experience unacceptable conditions. These reliable temperature indicators provide visual evidence of exposure to unacceptably high temperature levels, allowing you to determine if product quality has been compromised. Monitor time above the device threshold and indicate if temperature exceeded for the specified time. Indicators are field-armable by pulling a tab. Temperature threshold: 20C/46F. Accuracy +/-1C. Above temperature exposure time: 48 hours. Shelf life 2 years. Single-use.