DR300 Pocket Colorimeter – Ozone
Part No.: LPV445.97.04110 DR300 Pocket Colorimeter – Ozone Measuring Range: 0.01 – 0.25 mg/L O3 and 0.01 – 0.75 mg/L O3
DR300 Pocket Colorimeter, Chlorine, Free +
Part No.: LPV445.97.00110 DR300 Pocket Colorimeter, Chlorine, Free + Total Measuring Range: 0.02 – 2.00 mg/L Cl2 and 0.1 – 8.0 mg/L Cl2