Online dissolved oxygen meter are used in effluent treatment, pure water, boiler water, surface water, electroplate, electron, chemical industry, pharmacy, food production process, environmental monitoring, brewery, fermentation etc.
★ Protocol: Modbus RTU RS485 or 4-20mA
★ Application: domestic water, RO plant, aquaculture, hydroponic
★ Features: IP65 protection grade, 90-260VAC wide power supply