1. PDF Report: After the record ends, you can directly insert the computer to get PDF report. 2. Easy to Use: Built in USB connector, directly connect PC or cellphone, no cable or reader required. 3. High-precision: With high precision 0.5 and high sensitivity. Wide range of temperature measurement, it can store 18,000 data. 4. Portable: The temperature record instrument has small and compact size, easy to carry. 5. Wide Application: Widely used for monitoring food, chemical products and other transport and storage process. Type:disposable Remperature range:-30 -and60 Accuracy: 0.5 (- 20 -and40 ), 1 (others) Data capacity:18000 Alarm temperature range:Less than 2 or 8 (Less than 35.6 or 46.4 ) Start delay:30 minutes Communication interface:USB2.0 Waterproof level:IP67 Log interval:10 minutes Type:90 Days Colour: Material:Plastic Package Contents: 1 x Temperature Data Logger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.