* Function : Conductivity ,TDS, Salt, Temp, Hardness.
* High conductivity resolution, 5 ranges :
20uS/0.01uS, 200uS/0.1uS, 2mS/0.001mS,
20mS/0.01mS, 200mS/0.1mS
* Resistivity, 5 ranges :
100 M -cm, 10 M -cm, 1 M -cm, 100 K -cm,10 K -cm.
* TDS, 5 ranges :
20/200/2,000/20,000/ 200,000 ppm.
* Hardness, 5 ranges :
10/100/1,000/ 10,000/100,000 ppm.
* Pt glass electrode, high performance for pure water low conductivity
measurement.
* Automatic temp compensation.
* It can select Temp. Coefficient of measurement solution.
* Record ( Max ,Min ) Data hold, zero adjust.
* Dot matrix LCD display.
* Power by UM3/AA ( 1.5V ) x 6 batteries or DC 9V adapter.
* RS232/USB computer interface.