Introduction: APRESYS brand one-time GPRS temperature recorder, is the traditional GPRS temperature recorder simplified version of the application, mainly for incubators, refrigerators, containers and other cold chain transport on the way the temperature record and real-time monitoring. The product does not change the user's habits on the basis of simplifying the operation, reduce costs, and use the mobile phone APP or cloud platform real-time control of transport items temperature and location information, so that users shipped more at ease. Features: 1 mobile app and cloud platform synchronization monitoring 2 Recorder and cloud platform to synchronize data storage 3 can set the SMS alarm to deal with emergencies 4 moisture-proof design, can be applied to high humidity environment 5 open data monitoring platform, no registration 6 can be pushed to the customer after delivery, interactive friendly 7 at any time to monitor the location of goods and transport trajectory Technical indicators: Working range: -30 ~ 70 ℃ Accuracy: ± 0.5 ℃ Resolution: 0.1 ℃ Data capacity: 5760 group Cloud database: Save for 3 years Interval optional: 5 points / 10 points / 20 points Parameter settings: default / app settings Start the way: remove the insulation film Stop mode: full / power consumption finished GPRS function: mobile card Location: LBS positioning SMS function: support 3 mobile phone number Communication: GPRS wireless transmission and USB read Power supply: 1800 mAh Monitoring software: mobile phone APP and cloud platform monitoring Clock display: hardware clock, power-down time is not reset Size: 21mm * 57mm * 80mm