Hanna Instruments Multiparameter Waterproof Water Quality Meter with GPS

Rugged, field-ready meter for multi-parameter water quality testing with GPS logging.

• Measures up to 14 parameters including pH, ORP, conductivity, dissolved oxygen, turbidity, and temperature

• Integrated GPS for location-based data tracking
• Digital multi-sensor probe for simultaneous parameter measurement
• Color-coded, field-replaceable sensors simplify maintenance
• Automatic calibration and temperature compensation ensure accuracy
• Durable waterproof design ideal for environmental and field use
• Logs and stores data for long-term water monitoring projects
• Operating temperature: −5 to 55 °C (23 to 131 °F)

The Multiparameter Waterproof Water Quality Meter with GPS is a portable instrument designed for precise environmental monitoring and educational use. It measures key water quality indicators including pH, conductivity, dissolved oxygen, turbidity, and temperature, while optional modules can add ion-specific analysis.

The system uses a digital multi-sensor probe that transmits readings directly to the handheld meter, eliminating signal interference and providing stable, high-accuracy results. The integrated GPS receiver automatically records geographic coordinates for each measurement, simplifying field mapping and data comparison across sites.

Built for field reliability, the meter features a rugged, waterproof housing and a probe designed to endure harsh sampling conditions in lakes, streams, and groundwater. Automatic calibration, temperature compensation, and clear on-screen prompts make operation straightforward for both students and professionals.

The included probe supports quick sensor replacement through color-coded connectors, reducing downtime during fieldwork. With built-in data logging and storage, users can record results for later analysis, ensuring accurate and traceable datasets for research and classroom applications alike.

 : Four included 1.5 V AA batteries.