DR1900-01H / DR1900 Portable Spectrophotometer
The Hach DR1900 Portable Spectrophotometer delivers laboratory-grade accuracy in a compact, lightweight design built for field use. With a wide wavelength range of 340–800 nm, over 220 preprogrammed methods, and rugged IP67 durability, it provides fast, reliable water quality testing wherever your work takes you. Simple navigation, versatile vial compatibility, and dependable optical performance make the DR1900 the ideal choice for professionals who need precision and portability in one powerful instrument.
Description
Description
The Hach DR1900 Portable Spectrophotometer is engineered to provide laboratory-level precision in the most demanding field environments. As one of the lightest and most compact spectrophotometers available, it enables fast, accurate water analysis wherever sampling takes place—whether at treatment facilities, industrial sites, or remote field locations.
Built on Hach’s legacy of trusted water testing innovation, the DR1900 offers a wide wavelength range of 340 to 800 nm, advanced optical performance, and intuitive operation for seamless workflows. Its preloaded library of more than 220 methods ensures you can run the tests you need immediately, while the option to create custom methods supports specific testing requirements.
Designed for reliability, the DR1900 features rugged IP67 protection, a long-lasting battery supply, and a durable build that withstands harsh environments. Combined with a clear graphical interface and compatibility with multiple vial sizes, it allows efficient testing with minimal interruption—giving you confidence in every measurement, every time.
Key Benefits
- Portable and Field-Ready
- One of the lightest and most compact portable spectrophotometers available
- Carry anywhere—ideal for onsite testing and remote environments
- Flexible and Capable
- Over 220 preprogrammed methods for wide application coverage
- Easily create and store up to 50 user-defined methods
- Compatible with 13 mm, 16 mm, 1-inch round, and 10×10 mm square cuvettes
- Laboratory-Grade Accuracy in the Field
- Wavelength range of 340–800 nm
- Photometric accuracy of ±0.003 Abs
- Xenon flash lamp ensures stable and precise readings
- Simple, Intuitive Operation
- Easy-to-navigate interface with a bright, backlit LCD
- Supports absorbance, transmittance, and concentration modes
- Efficient workflow with quick method access and large data storage
- Built for Demanding Conditions
- IP67-rated enclosure protects against dust and water
- Rugged design reduces downtime and retesting
- Operates from 10–40°C in high-humidity environments
- Compliance and Data Confidence
- Accurate and repeatable results support regulatory testing
- Stores up to 500 results with date, time, sample ID, and user ID (GLP compliant)
- USB interface available with optional module for data transfer
- DR1900 Portable Spectrophotometer
- Printed basic instrument manual
- Dust cover
- Matched 1-inch square glass sample cells
- 4× AA alkaline batteries
- Four-type cuvette adapter set



