Paperless Temperature Recorder for Cold Chain Transport Is one kind of our cold chain data logger. It s mainly used for temperature recording during storage and transportation of foodstuff, medicine, chemicals and other products. After record finishing, it can be inserted to computer's USB port and get PDF report directly. Features 1.Higher temperature accuracy, the accuracy can reach ±0.3℃. 2.Durable metal USB 2.0 connector to avoid invalid reverse insertion and poor contact. 3.Waterproof:IP 67;plastic bag packaging, completely waterproof, can be directly put into the water. 4.No need any software to get encrypted PDF report . 5.Battery: CR2032 wide temperature battery,low temperature effect is betterand CSV file. 6.Support up to 8-point marker function. 7.Support a variety of startup methods, such as temperature, timing, delay, etc.