Portable Ozone Concentration Tester for Water, Ozone Residue Concentration Tester, Online Analyzer

Technical Parameters Measurement Range Residual Chlorine: 0 ~ 20mg/L Dissolved Ozone: 0 ~ 20mg/L Temperature: 0 ~ 60℃ Resolution 0.1mg/L, 0.1℃ Accuracy ±2%FS, ±0.3℃ Standby Time More than one year in theoretical environment Function Features Free switching between residual chlorine and ozone modes

Measurement Range 0.00 - 20.00 ppm (mg/L) Resolution 0.01 mg/L ppm (mg/L) Accuracy ±1.5% Temperature ℃, ℉ Selectable Dissolved Ozone Electrode CS6932 Replaceable Dissolved Ozone Electrode Screen 20 * 30 mm Multi-line LCD Display Screen Backlight 10 Minutes Auto Power-off 10 Minutes Power Supply 1 x 1.5V AAA Battery Operating Environment 0℃～75℃; Relative Humidity < 90% Protection Rating IP67 Dimensions (H×W×D) 185×40×48 mm Weight 95 Grams