Intelligent temperature recorder (ZDR-11b type) 
 ◆ Measurement range: -40 ℃ ~ 100 ℃ 
 ◆ Accuracy: ± 0.5 ℃ 
 ◆ Resolution: 0.1 ℃ 
 ◆ Record capacity: 14800 ~ 30900 Group 
 ◆ Record interval: 2 seconds to 24 hours continuously adjustable 
 ◆ Communication Interface: RS-232 or USB 
 ◆ Software: Chinese and English versions 

 Functions and features 

 1, the small size of the machine, software, simple operation, reliable performance, recording intervals as needed from 2-24 seconds any setting, delayed start, timed start, timed shutdown, real-time display. 
 2, tracking display and record temperature changes in cold storage, record a long time (15 minutes of recording time data, it can record up to 5 months or longer), the data records stored in the recorder's own film, with a fall Power Protection (case of power failure or data stored in the recorder.) 
 3, with limit alarm function, set the alarm temperature, the recorder of a cold storage at any temperature lower than the alarm on the alarm (sound and light alarm) to alert users to the temperature exceeded the. 
 4, the whole power consumption, using the built-in lithium battery-powered, the battery life of up to one year. 
 5, record the temperature data can not be modified, in pharmaceuticals, food and other problems on the survey to provide strong evidence and proof of claim. 
 6, powerful software to facilitate data view, data charts and lists can be arbitrary switching view, recorder connected to the computer can see immediately the changes in cold storage temperature, data registration powerful, to save the file format for the Access data can be downloaded each time added to the original saved file in order to ensure data integrity (to use this feature cold storage several years of temperature data can be stored). 

 Advantages: 
 We are relying on the experts of Zhejiang University, professors, students, Dr R & D results into products of independent, performance reached the international advanced level. In the country led us to set a flag, 
 Relative to some foreign products, we have a considerable price advantage. Believe it is your trusted choice! 

 Features: 
 We can at your request, tailored to your needs for your equipment. Such as: the replacement of the sensor, extended, built-in, channel settings and add an external power supply, etc. 

 Certificates 
 CMC measured by permit in 2002 (Zhejiang System No.) 

 Random gift accessories 
 Communication data lines, applications, and one each spare battery.