High temperature and humidity logger (ZDR-F20 type) 

 ◆ Measurement range: Temperature: -40 ℃ ~ 100 ℃ Humidity: 0 ~ 100% RH 
 ◆ Accuracy: Temperature: ± ℃ ~ ℃ Humidity: ± 2 ~ 3% RH 
 ◆ Resolution: Temperature: ℃ Humidity:% RH 
 ◆ Record Capacity: 9898 Group 
 ◆ Record interval: 2 seconds to 24 hours continuously adjustable 
 ◆ Communication Interface: RS-232 or USB interfaces 
 ◆ Software: Chinese and English versions 
 ZDR-F20 Series recorder Hangzhou Zeda Instrument Co., Ltd. designed and developed a new generation recorder products, products in the original ZDR-20 based on the increase more user-friendly features, user-friendly to use, product features and quality of the further improved. 
 Functions and features 
 1, the whole track record of temperature and humidity data, records a long time (15 minutes of recording time data, it can record up to 3 months or longer). 
 2, the whole power consumption, the use of lithium battery and external power supply dual power supply system, there is no battery case, AC power, the battery can be used more than 2 years. 
 3, recording laboratory, precision electronics, pharmacy, agriculture, forestry industry, warehouses, equipment rooms, cold storage and other environmental parameters in temperature and humidity changes, can be downloaded at any time record, the downloaded data can be made into WORD or EXCEL documents, facilitate research or higher-level units examination. 
 4, both in English and Chinese versions of the software, you can choose the English version of international versatility. 
 5 Powerful software to display the process value and the average of the maximum small, the data view convenience. 
 6, can reprovision the data stitching software, each download data into a complete curve connecting curve. 
 7, the recording time interval from 2-24 seconds any setting. 
 8, large screen display, simple operation, reliable performance (in harsh environments, loss of power without loss of data.) 
 9, may set their own upper and lower limits of temperature; overrun, the alarm automatically to the police. 
 ☆ new features and instructions 
 1, real-time clock display, the recorder is restarted, automatically re-set the time. 
 2, the battery power real-time display. 
 3, has storage capacity real-time display. 
 4, record data, "REC" flashes prompt. 
 5, temperature and humidity alarm can be set lower and upper limits, exceeded any indicator, the corresponding channel speaker signs flashing prompts, and built-in buzzer alarm. 
 6, the built-in buzzer alarm if the value has been exceeded, the first alarm for 2 minutes, an alarm every 15 minutes, until the value is not exceeded, stop the alarm. 
 7, external power supply, external power supply automatic switching. 

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

 Random gift accessories 
 Communication cable, recorder software packages, one each spare battery 

 Contact: Yujing Li 0571-87513077 13819146679