
Online Digital Non-portable DPD Colorimetric Method Total Chlorine. DPD Colorimetric Accuracy: Uses DPD method for stable, accurate residual chlorine monitoring in drinking water and wastewater. Auto-Diagnostics & Calibration: Features built-in calibration curves and auto-calibration for low maintenance and reliable operation. High Data Storage Capacity: Stores 200,000 data points with USB export support for comprehensive historical analysis. Flexible Communication: Equipped with RS485 Modbus RTU interface for seamless integration into existing control systems. Customizable Configuration: Offers wall mounting, IP66 protection, and custom dimensions to fit specific installation needs. Dual Alarm Outputs: Includes 2 sets of independently configurable Hi/Lo alarm points with hysteresis for safety. Low Reagent Consumption: Designed for easy reagent replacement and minimal consumption, reducing operational costs. Global Export Experience: Successfully exported to over 15 countries including USA, Europe, and Southeast Asia.