Measuring Range: 0–20 mg/L or 0–200% saturation, Accuracy: ±0.3 mg/L or ±5%
Fluorescence burst principle, green LED excitation, maintenance-free, no oxygen consumption
Built-in temperature sensor with automatic compensation, Response Time: 90s
Communication: MODBUS/RS485; intelligent diagnostic outputs
Material: 316L stainless steel, IP68, max depth 10 m underwater, easy installation
Power: 12–24V DC, Power Consumption: 0.3 W
Calibration: Zero, Oxygen Saturation, Low Concentration, Slope Calibration
 

Simultaneously detects 12 water quality parameters including residual chlorine (0-3 mg/L), pH (6.5-9.0), dissolved oxygen (0-20 mg/L), ammonia nitrogen (0-5 mg/L), phosphate (0-2 mg/L), copper (0-2 mg/L), and hexavalent chromium (0-2 mg/L).
Uses advanced German optical structure with imported high-brightness quasi-parallel LED cold light source for precise and stable measurement.
Supports multi-wavelength detection at 420nm, 470nm, 520nm, and 620nm for diverse parameter analysis.
Waterproof design (IP65), built-in 2500mAh rechargeable lithium battery, and storage of up to 5000 test results.
Compact size: 170×72×44mm, lightweight at 277g, portable with user-friendly OLED display and 5-key operation.