Dissolved Oxygen Meter
Fish Farm Digital Dissolved Oxygen Meter Portable DO Controller 3V RS485
Accurate portable DO meter for aquaculture and water quality monitoring. Features HD LCD, automatic temperature compensation (0-50°C), and high-precision polarographic probe. Two-point calibration, RS485 output, and durable SS316 or titanium alloy sensor. Ideal for fish farms and labs.
DYS1 Handheld Dissolved Oxygen Meter Sensor 0-20mg/L RS485 Water Quality Tester
DYS1 handheld dissolved oxygen meter with 0-20mg/L range, 1% accuracy, and RS485 output. Features automatic temperature compensation, calibration alarm, and auto-read. Durable SS316 or titanium sensor. Ideal for water quality monitoring in industrial and environmental applications.
RS485 Output Industrial Dissolved Oxygen Sensor IP68 0-20mg/L MODBUS Portable DO Meter
This industrial dissolved oxygen sensor features IP68 protection, RS485 MODBUS output, and 0-20mg/L range. No membrane or electrolyte needed, with automatic temperature compensation. Low drift, fast response, and maintenance-free design. Ideal for water treatment and environmental monitoring.
Optic Online Dissolved Oxygen Test Meter DS380 0-20mg/L RS485 for Aquaculture
Economy portable dissolved oxygen meter with 1 or 2 point calibration, 0.1mg/L accuracy. Features automatic temperature compensation, data hold, USB data transfer, and RS-485 output. Ideal for fresh and sea water aquaculture. Supports OEM/ODM.
Digital Dissolved Oxygen Meter DSY-1 RS-485 Output 0-20mg/L Water Quality Tester
High-precision DO meter with 0-20mg/L range, RS-485 output, and SS316 or titanium alloy sensor. Features automatic temperature compensation, low drift, and durable design. Ideal for environmental monitoring and water treatment. Supports OEM/ODM with ISO, CE certification.
Titanium Alloy Dissolved Oxygen Monitor 3v Online Meter for Seawater Farms 0-20mg/L
Durable titanium alloy sensor with RS-485 output for accurate DO monitoring in seawater farms. Features 0-20mg/L range, 1% accuracy, and low drift. Custom options available with 1-year warranty and fast delivery.
Online Water Quality Quick Test Terminal Dissolved Oxygen Probe 0-20mg/L RS-485
Intelligent dissolved oxygen analyzer with polarographic sensor, 0-20mg/L range, RS-485 output, and SS316 or titanium alloy construction. Ideal for wastewater, aquaculture, and industrial monitoring. High accuracy, low drift, and easy on-site operation.
NTC Optical Dissolved Oxygen Probe DO Meter 50mA for Aquaculture 0-20mg/L
Fluorescence-based DO sensor with NTC temperature compensation, 0-20mg/L range, 1% accuracy, and IP68 protection. Supports RS-485 MODBUS, low power
Portable Optical Dissolved Oxygen Meter 0-20mg/L RS-485 Output 0.5W
Portable DO meter with optical sensor, 0-20mg/L range, RS-485 output, and
Handheld Optical Dissolved Oxygen Meter DO Analyzer 0-20mg/L RS485 Titanium Alloy
High accuracy DO meter with 1% precision and