Selection Guide:
DI-05: Sampling interval 1 minute, record up to 5 days
DI-25: Sampling interval 5 minutes, record up to 25 days
DI-50: Sampling interval 10 minutes, record up to 50 days
DI-99: Sampling interval 20 minutes, record up to 99 days
179-DI: Set interval as first time use. (multi-use dry ice temperature data logger)