Wireless cold chain temperature data logger 

Waterproof USB 2.0 PDF Disposable Temperature Data Logger Features： 1. Widely used for monitoring food, drugs, chemical products and other transport and storage process. 2. After the record ends, you can directly insert the computer to get PDF report. 3. Built in USB connector, directly connect PC or cellphone, no cable or reader required. 4. With high precision ±0.5°C and high sensitivity. 5. It has small and compact size, easy to carry. 6. Wide range of temperature measurement, it can store 10,000 data.    

The Timer Household Thermometer Digital Multimeter Cold Chain Thermometer Pro temperature Data logger