XD687 Electrolyte Analyzer 
     The XD687 Electrolyte Analyzer adopts the ion-selective electrode technology. And It is automatically controlled by the computer. It can fast, accurately and reliably test K+, Na +, Cl- and TCO2 in the biological sample. The XD687 Electrolyte Analyzer is convenient and practical clinical testing instrument.
The Technological Characteristics
 
It employs the microprocessor technology. The working of the instrument is completely controlled by the computer program.
It has the liquid crystal big screen display. The users can interact with the machine directly. The whole operating process is quite simple.
It has automatic air bubble examining function. The accuracy of the examination is guaranteed. The instrument can be 24 hours power on, and will be automatically in the sleeping mode if there is no testing in 10 minutes.
Sample-entering plate is optional. One plate contents 40 sample positions.
Automatic two-point calibration, multi-point quality-control and outside scale modification programs, quality-control program: It can set up 1-3 quality-control samples, calculate the value of X, SD and CV%, and print out 30 days’ quality-control chart.
It can store 20,000 testing results.