The DR4900 Spectrophotometer is Hach's most advanced laboratory spectrophotometer, designed for high-accuracy water analysis across municipal, industrial, environmental, and laboratory applications. Featuring UV and visible spectrum measurement capabilities, RFID technology for automatic method and quality assurance recognition, and over 250 pre-programmed methods, the DR4900 simplifies complex water testing workflows while ensuring reliable and compliant results. The instrument supports a wide range of parameters including COD, TOC, nutrients, metals, and drinking water analyses. Its intuitive touchscreen interface, advanced quality control features, and seamless integration with Hach reagents help laboratories improve efficiency, traceability, and data confidence.
