BH-485 Series Online pH Electrode adopts the electrode measurement principle with built-in automatic temperature compensation and automatic standard solution recognition. The electrode uses an imported composite electrode, offering high accuracy, excellent stability, and long service life, with rapid response and low maintenance costs for real-time online measurement. Key Features: - Built-in automatic temperature compensation (ATC) - Automatic standard solution recognition - Imported composite electrode for high accuracy - RS485 output, Modbus-RTU protocol - Wide measurement range: pH 0-14 - Application: Industrial water treatment, power plants, chemical plants, pharmaceutical, food processing, environmental monitoring