LogTag Standard Temperature Logger
Most popular data logger. Once started, you just leave the LogTag logger in your fridge.
The logger will record the temperature inside your vaccine fridge every 5 or 10 mins and save it to its internal memory. If the temperature goes outside the normal limits, the red alert LED on the front will flash.
To read data from the LogTag, place it in the LogTag Reader (sold separately) and start the free software. The temperature report will automatically save to your computer. This makes accreditation time a breeze.