Temperature Monitoring Devices

The Haier HETL-01, with internal sensor, is an electronic 30-Day Temperature Recorder (30DTR), with factory-programmed alarms and visual display for monitoring storage conditions in vaccine refrigerators (+2°C to +8°C) over a 30-day period. The device shows the actual temperature, all alarm violations over the previous 30 days (on a rolling basis), the daily minimum and maximum temperature of the last 30 days, and the time duration of any violation.

The Berlinger Freeze-tag is an electronic Irreversible Freeze Indicator (IFI) with an internal sensor, factory-programmed alarm and visual display for indicating a freeze event during transport or storage of freeze-sensitive vaccines. The device indicates via a visual alarm when an exposure to temperatures below -0.5°C for longer than 60 minutes has occurred. The device is shipped activated from the manufacturer and once an alarm has been triggered, cannot be re-used.

The Sensitech FreezeAlert is an electronic Irreversible Freeze Indicator (IFI) with an internal sensor, factory-programmed alarm, and visual display for indicating a freeze event during transport or storage of freeze-sensitive vaccines. The device indicates via a visual alarm when an exposure to temperatures below -0.5°C for longer than 60 minutes has occurred. The device needs to be activated prior to use and once an alarm has been triggered, cannot be re-used.