Durable and portable, this single probe electrochemistry meter is designed for field use, offering precise pH measurement and USB data transfer capabilities.
The HQ2100 Portable pH Meter and Multi-Parameter Water Quality Meter is expertly designed for precise water analysis in both field and lab environments. Whether you're using it as a pH meter, conductivity meter, ORP meter, dissolved oxygen meter, or for total dissolved solids (TDS) analysis, the HQ2100 provides reliable, accurate data every time. Its IP67-rated rugged design ensures durability and performance, making it an essential tool for water quality testing anywhere your work takes you.
Need even more versatility and functionality? Upgrade to the HQ4000 (Part Number: LEV015.53.4300A) for three probe inputs, allowing you to perform simultaneous measurements across multiple parameters. Plus, the HQ4000 features a larger, full-color display, making it easier to view and manage your data in any environment. It's the ultimate solution for professionals who demand the highest level of efficiency and performance.
Simplify your workflow with the HQ2100's intuitive interface. On-screen step-by-step instructions guide you through operations, calibration, and troubleshooting, making it user-friendly while maintaining precision. Integrated data management tools streamline processes, reducing manual data entry errors and saving time from measurement to review.
Designed for flexibility and ease, the HQ2100 stands out as a pH meter, dissolved oxygen meter, and conductivity meter, all in one portable solution. With advanced features, a robust build, and intuitive technology, it ensures reliable water quality analysis that meets the demands of both fieldwork and laboratory testing.
The HQ Series is a versatile family of water quality meters designed to meet a range of needs. Each model offers the same trusted accuracy and durability, while providing different features to suit specific applications. The HQ4000 Series is the most advanced, featuring three probe inputs and a large, full-color display for enhanced functionality and simultaneous measurements. The HQ2000 Series is a mid-range option with two probe inputs, making it ideal for users who need multiparameter flexibility without extra complexity. For simpler needs, the HQ1000 Series offers a single probe input, delivering reliable performance in a streamlined design. With these options, you can choose the right HQ meter to match your workflow, whether in the lab or the field.
Performing a successful calibration has never been so simple
Most measuring issues are due to incorrect calibration procedures. With our illustrated, step-by-step on-screen calibration and troubleshooting procedures, water quality professionals can succeed every time.
Deliver your daily activity in just a few clicks
Whether you are at your facility or working in the field, the Hach
®
HQ Series portable meter ensures your data will be safely transferred via USB.
Sensors designed for every application
We offer standard laboratory and rugged field IntelliCAL
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smart sensors available with the HQ Series to measure a wide variety of parameters including Total Dissolved Solids (TDS), Optical Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Temperature, Conductivity, and pH. IntelliCAL smart probes are automatically recognized by HQ meters, retain calibration history and method settings to minimize errors and setup time. They incorporate proven technology to deliver superior accuracy and response times – even when measuring challenging samples or challenging operating environments.
Peace of mind: Hach service and support will be there for you
Our Technical Support, Field Service, and Central Service Teams work together with over 80 years of electrochemistry expertise to help you maximize instrument uptime, ensure data integrity, maintain operational stability, and reduce compliance risk. Never feel alone when you need support.
