Description： SD Card real time data recorder
CONDUCTIVITY METER TDS, Salt
Model : CD-4307SD
* Real time data recorder, save the data into the SD memory card and can be download to the
　Excel, extra software is no need.
* 3 function : Conductivity, TDS, Salt measurement.
* Conductivity : 200 uS/2 mS/20 mS/ 200 mS.
* Salt : 0 to 12 % salt (% weight).
* Automatic temp. compensation.
* It can select Temp. Coefficient of measurement solution.
* Separate probe, easy for operation.
* Carbon rod electrode for long life.
* Record (Max., Min.), Data hold, zero adjust.
* RS232/USB computer interface.
* Patented.
* Patent: Taiwan, China, Japan, Germany, USA pending.