HQ Series Portable Meters

The HQ Series is for water quality professionals who want to perform electrochemical analysis in the field and in the laboratory. Our new portable platform offers an IP67 rating while letting you take intuitive, accurate measurements, manage data and review results easily.

Successful calibration has never been easier
Most measurement problems stem from incorrect calibration procedures. With our illustrated, step-by-step on-screen calibration and troubleshooting procedures, water quality professionals can succeed every time.

Send your daily activity with just a few clicks
Whether you work at your plant or in the field, the Hach HQ Series portable meter ensures your data is transferred securely via USB or optional Bluetooth*. Benefit from additional data validation when you connect your field meter to Claros Data Management software.

Sensors designed for every application
We offer standard laboratory and rugged field Intellical smart sensors with the HQ Series to measure a wide range of parameters, including Total Dissolved Solids (TDS), Optical Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Temperature, Conductivity and pH. Intellical smart probes are automatically recognised by HQ meters and retain calibration history and method settings, minimising errors and setup time. They incorporate proven technology delivering superior accuracy and response time even when measuring difficult samples or in demanding working environments.

Peace of mind: Hach service and support are always with you
With more than 80 years of electrochemistry expertise, our Technical Support, Field Service and Depot Service teams help you maximise instrument uptime, ensure data integrity, maintain operational stability and reduce compliance risk. Never feel alone when you need support.

Choose from 4 models, including the three-input HQ4000 series, the dual-input HQ2000 series and the single-input HQ1000 series. These meters offer versatility in measurement and eliminate the need for multiple pieces of equipment.

_{*Bluetooth connectivity is currently available in North America and selected European countries.}