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Colorimetric technology solutions provide accurate and efficient analysis of water quality parameters including chlorine, iron, manganese, COD, ozone, and phosphate. These solutions are applicable in various sectors such as drinking water, municipal wastewater, industrial water, power generation, food and beverage and chemical manufacturing. Operating on the Beer-Lambert Law, colorimeters measure light absorption and transmission through a liquid sample by adding color-forming reagents to determine analyte concentration.
Achieve precise water quality analysis with Hach's user-friendly, durable, portable colorimeters. Choose from single-parameter or multiparameter, up to multi parallel parameter devices.
*Products may not be available in all countries.
Pocket Colorimeters – DR300
Portable Analysis in Field Conditions: The Hach DR300 pocket colorimeter is designed for portable analysis, providing reliable and accurate results in harsh field conditions.
Single-Parameter Colorimeter: The DR300 is a single-parameter colorimeter with a variety of versions available, LCD display with backlight for different parameters.
Trusted by Water Professionals: Hundreds of thousands of water professionals trust the DR300 for its performance in the field.
Multiparameter Handheld Colorimeters – DR900
Durability: The device is waterproof, dustproof, and shock-resistant, and it has been drop tested for quality assurance.
Multiparameter Use: Designed for water quality professionals who need to test numerous colorimetric parameters in demanding environments.
User-Friendly Features: It offers an intuitive user interface, large data storage, and a built-in USB mini port for easy data transfer.
Portable Parallel Analyzers (PPA) - SL250 and SL1000
Field-Ready Handheld Instruments: The ultimate suite of instruments combines Chemkey® colorimetric testing and probe-based analyses into a single, portable instrument.
Parallel Testing: The SL250 and SL1000 multiparameter water quality meters allow for tests to be conducted in parallel—saving time, reducing variability, with less hassle and safer for the user.
Simplify the testing process and improve accuracy: Get highly accurate results, with less opportunity for errors, in a fraction of the time.
Reagents
Designed as a System: Hach chemistries and instruments are uniquely designed to function as an integrated system. This eliminates calibration and variability errors from the outset, ensuring you can be certain of your results.
Reagent Stability: Formulations and packaging are crafted to provide long product life, ensuring accurate results even after shipping and storage. This also helps reduce the effects of common sample interferences with Chemkeys, even without any reagent handling.
Convenience: Ordering is quick and easy with Pick & Ship.
Find instructor-led training sessions and digital learning courses to help you get a clear understanding of your spectrophotometer equipment and expand your expertise in water quality analysis.
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