WQ-CD506 pen-type EC TDS conductivity tester sensor

WQ-CD506 pen-type TDS conductivity tester sensor Measuring range:Conductivity:0～200uS/cm (0.1 constant); 0～2000uS/cm (1 constant);0～20mS/cm (10 constant);TDS:0～100ppm (0.1 constant); 0～1000ppm (1 constant) Temperature: 0～60℃. LED segment code LCD dual display (conductance/TDS value and temperature value). Numerical calibration and temperature calibration function. Using 32-bit high- performance processor, high stability and low power consumption. Automatically identify the standard solution, the standard solution does not match and the calibration cannot be completed.