Spec

• Size: 40 x 19 x 0.5mm
• Response time: 30 minutes - 48 hours
• Reaction temperature: 0℃
• Temperature accuracy: +/- 1℃
• Time accuracy: +/- 15%
• Quantity: 1 sheets
• Response time: 1, 2, 4, 8, 12, 24, 48 hours
• Irreversibility, integration
• *You need to wait 10 minutes in the environment of the reaction temperature or more before using it.
• Model number: WARMMARK2 0C/32F