The TempU Temperature Recorder is a single-use and cost-effective solution that optimises the cold chain by sending visual alerts to manufacturers, shippers, and handlers when a product or shipment is exposed to temperature conditions beyond a specified threshold which might cause damage. When the temperature is beyond that specified threshold, the red LED will flash every 10 seconds. A susceptible device, this 60-day temperature data recorder can generate a detailed and accurate PDF report of the entire trip (captures data every 10 minutes). When the shipment experiences temperature conditions beyond the specified limit, the temperature alarms will be marked red. Users can access the report by tearing and cutting away the waterproof packaging and inserting the data logger into a PC USB port. The OK and ALARM lights will flash alternately when generating the PDF report.