This single measuring device can measure two items: pH and residual chlorine.
Residual chlorine can be measured from 0.05 to 2.0 mg/L, and pH can be measured from 6.0 to 7.6. Main unit (DPD method)
Measurement range: Residual chlorine: 0.05, 0.1, 0.2, 0.4, 0.5, 0.7, 1.0, 1.5, 2.0 mg/L, pH: 6.0, 6.2, 6.4, 6.6, 6.8, 7.0, 7.2, 7.4, 7.6
Components: Colorimeter, 1 DPD colorimeter, 1 pH colorimeter, 2 square colorimeter tubes (with lids), 50 DPD test reagents (free residual chlorine), 18 mL BTB indicator, carrying case
