Hanna Instruments Multiparameter Water Quality Testing System

Comprehensive, field-ready system for testing multiple water quality parameters with precision.

• Measures key parameters including pH, ORP, conductivity, dissolved oxygen, turbidity, temperature, and ion-specific readings
• Rugged waterproof design ideal for environmental and educational fieldwork
• Digital multi-sensor probe with color-coded, field-replaceable modules
• Automatic calibration and autonomous data logging for consistent accuracy
• Durable PEI and ABS sensor housings resist impact and chemical corrosion
• Modular design allows quick replacement of sensors and easy maintenance
• Complete with carrying case and maintenance kit options for long-term reliability

The Multiparameter Water Quality Testing System provides a robust and comprehensive solution for analyzing water quality in laboratories, classrooms, and field environments. Designed for versatility, the system measures pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), turbidity, temperature, and optional ion-specific parameters such as ammonium, chloride, and nitrate.

The core instrument features a digital, microprocessor-based probe that transmits readings directly to the meter for high-precision, noise-free data. Each sensor is color-coded, automatically recognized, and easily replaceable, ensuring efficient setup and maintenance. The system’s waterproof housing, intuitive display, and autonomous logging function make it ideal for outdoor monitoring or long-term projects.

The included sensor modules offer laboratory-grade accuracy with classroom-friendly usability. The PEI-bodied pH/ORP sensor integrates a platinum sensing pin and double ceramic junction for stable, contamination-resistant readings. The 4-ring stainless steel conductivity sensor accurately measures EC, TDS, and salinity across a broad range. The galvanic dissolved oxygen sensor uses replaceable HDPE membranes for quick response and simple upkeep.

To ensure continued performance, the Probe Maintenance Kit provides essential supplies for maintaining sensor accuracy and extending probe life. It includes DO electrolyte solution, spare membranes, O-rings, a small cleaning brush, and a syringe with lubricant for sealing and protection.

With its durable design, modular sensor system, and comprehensive data capabilities, the Multiparameter Water Quality Testing System delivers professional-grade results for environmental monitoring, hydrology studies, and chemistry education. It’s a reliable, all-in-one platform for exploring water quality concepts and real-world environmental science applications.

Ordering information: Compatible with Hanna’s modular sensor series, including HI7609829-1 (pH/ORP), HI7609829-3 (conductivity/TDS/salinity), and HI7698194-2 (dissolved oxygen). Replacement sensors and maintenance kits are available separately.