Portable Multi-Parameter Water Quality Analyzer (Meter Only)

The Portable Multi-Parameter Water Quality Analyzer is a versatile field instrument designed for rapid on-site water quality monitoring across a wide range of environmental and industrial applications.  The Portable Analyzer pairs with the Multi-Parameter Water Quality Sonde Housing (sold separately) that can accommodate up to 7 optional sensors capable of monitoring parameters such as temperature, depth, pH, ORP, conductivity, salinity, TDS, turbidity, dissolved oxygen, chlorophyll, blue-green algae, ammonia nitrogen, nitrate nitrogen, and chloride or fluoride ions.  Notes: 1) This is for the METER KIT ONLY - Multi-Parameter Sonde Housing and Probes are sold separately. 2) This unit ships direct from the factory. Please allow an additional 5-10 working days for shipment and delivery. The integrated design allows technicians, researchers and environmental professionals to quickly collect accurate data in rivers lakes reservoirs groundwater drinking water sources and marine environments. With its large onboard memory intuitive color display and built-in Bluetooth communication, the meter provides a powerful portable solution for field measurement calibration and long-term environmental monitoring. Includes built-in RS485 Modbus output for integration with data loggers and monitoring systems. Simultaneous, multi-parameter measurement from a single Sonde probe with a wide  range of optional sensors (Sonde probe and sensors are sold separately). Measures temperature, depth, pH, ORP, conductivity, salinity, TDS, turbidity, and dissolved oxygen. Additional sensors also available for chlorophyll, blue-green algae, ammonia nitrate, chloride and fluoride. 3.5 inch color display with adjustable backlight for clear field viewing Large 8 GB internal storage capable of storing up to 100000 measurement records Built-in rechargeable battery with flexible power options including solar or mains power Optional Bluetooth communication for wireless data transmission RS485 Modbus output for integration with data loggers and monitoring systems Field-replaceable electrodes for easy maintenance Optional self-cleaning system for long term accuracy in continuous monitoring environments LED status indicators showing instrument and communication status IP67 waterproof housing for demanding field conditions  Typical Applications Environmental water monitoring of rivers lakes and reservoirs Drinking water source monitoring Groundwater quality assessment Marine and coastal water monitoring Environmental research and field surveys Aquaculture water quality management Municipal water resource monitoring  Kit Includes Portable Water Quality Analyzer Hard carrying case for meter, sensor and accessories  Rechargeable battery system Communication cable Users manual Calibration accessories Specifications Parameter Measurement Principle Range Resolution Accuracy Depth Pressure sensitive method 0 to 30 m 2 cm ±0.3% Temperature Thermistor method 0 to 50 °C 0.01 °C ±0.1 °C pH Glass pH electrode 0 to 14 pH 0.01 pH ±0.1 pH Conductivity Platinum electrode pair 1 µS/cm to 2000 µS/cm (K=1) 100 µS/cm to 100 mS/cm (K=10) 0.1 µS/cm to 0.01 mS/cm ±3% Turbidity Light scattering method 0 to 1000 NTU 0.1 NTU ±5% Dissolved Oxygen Fluorescence 0 to 20 mg/L 0 to 20 ppm 0 to 200% 0.01 mg/L or 0.1% ±0.1 mg/L (<8 mg/L) ±0.2 mg/L (>8 mg/L) Chlorophyll Fluorescence 0 to 500 µg/L 0.1 µg/L ±5% Blue-green Algae Fluorescence 100 to 300000 cells/mL 20 cells/mL ±5% Ammonia Nitrogen (NH₃-N) Ion selective electrode 0.1 to 100 mg/L-N 0.01 mg/L-N ±10% or ±2 mg/L Nitrate Nitrogen (NO₃-N) Ion selective electrode 0.5 to 100 mg/L-N 0.01 mg/L-N ±10% or ±2 mg/L Chloride Ion (Cl-) Ion selective electrode 3 to 1000 mg/L 0.01 to 1 mg/L ±10% or ±2 mg/L Fluoride Ion (F-) Ion selective electrode 0.5 to 1000 mg/L 0.01 to 1 mg/L ±10% or ±2 mg/L   Downloads Portable Multi-Parameter Water Quality Analyzer Datasheet Portable Multi-Parameter Water Quality Analyzer Users Manual Optional Probes Turbidity Sensor Optical turbidity sensor using light scattering for suspended solids measurement. Principle Light scattering Range 0–1000 NTU Resolution 0.1 NTU Accuracy ±5% ORP Sensor Glass electrode ORP sensor for oxidation-reduction monitoring. Principle Glass electrode Range -1000 to 1000 mV Resolution 0.1 mV Accuracy ±5 mV Dissolved Oxygen Sensor Fluorescence DO sensor with stable, low-maintenance operation. Principle Fluorescence Range 0–20 mg/L, ppm, 0–200% Resolution 0.1% or 0.01 mg/L Accuracy ±0.1 mg/L (<8), ±0.2 (>8) pH Sensor High-accuracy glass electrode pH sensor for continuous monitoring. Principle Glass electrode Range 0–14 pH Resolution 0.01 pH Accuracy ±0.1 pH Conductivity / Salinity Sensor Dual-range conductivity sensor for freshwater and high-salinity environments. Principle Platinum electrode Range 1–2000 µS/cm, 100 µS/cm–100 mS/cm Resolution 0.1 µS/cm–0.01 mS/cm Accuracy ±3% Blue-Green Algae Sensor Fluorescence sensor for cyanobacteria detection. Principle Fluorescence Range 100–300,000 cells/mL Resolution 20 cells/mL Accuracy ±5% Chlorophyll Sensor Sensitive fluorescence sensor for algae and biomass monitoring. Principle Fluorescence Range 0–500 µg/L Resolution 0.01–0.1 µg/L Accuracy ±5% Ammonia Nitrogen Sensor Ion-selective ammonia sensor for water treatment applications. Principle Ion-selective electrode Range 0.1–100 mg/L Resolution 0.01 mg/L Accuracy ±10% Nitrate Ion Sensor ISE nitrate sensor for nutrient monitoring. Principle Ion-selective electrode Range 0.5–100 mg/L Resolution 0.01–1 mg/L Accuracy ±10% or ±2 mg/L Chloride Sensor ISE chloride sensor for industrial and environmental water monitoring. Principle Ion-selective electrode Range 3–3500 mg/L Resolution 0.01 mg/L Accuracy ±10% or ±0.2 mg/L Fluoride Sensor High-range fluoride ion sensor for water quality applications. Principle Ion-selective electrode Range 0.5–10,000 mg/L Resolution 0.01 mg/L Accuracy ±10% or ±0.2 mg/L Potassium Ion Sensor ISE potassium sensor for environmental and agricultural monitoring. Principle Ion-selective electrode Range 0.5–5000 mg/L Resolution 0.01 mg/L Accuracy ±10% or ±0.2 mg/L Depth (Pressure) Sensor Durable depth sensor for water level and pressure monitoring.  (Included in Sonde Housing). Range 0–61 m Max Depth 30 m (10 m with ion sensors) Resolution 2 cm Accuracy ±0.3%