★ Model No: CL-2059S&P
★ Output: 4-20mA
★ Protocol: Modbus RTU RS485
★ Power Supply: AC220V or DC24V
★ Features: 1. The integrated system can measure residual chlorine and temperature;
2. With original controller, it can output RS485 and 4-20mA signals;
3. Equipped with digital electrodes, plug and use, simple installation and maintenance;
★ Application: Waste water, river water, swimming pool