WQ-CLOZ801 Waterproof pen type residual chlorine dissolved ozone meter

WQ-CLOZ801 Waterproof pen type residual chlorine dissolved ozone meter Measuring range:residual chlorine 0～20mg/L, dissolved ozone 0～20mg/L, temperature 0～60℃. LED segment code liquid crystal display (residual chlorine/dissolved ozone 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.