0
Hach DR1900 Portable Spectrophotometer
Catalog No :
CAS Number :
Brand :
In Stock
wavelength range: 340 to 800 nm
Specifications:
| Application | Water Quality Analysis, Spectrophotometry | Warranty | 1 Year |
| Storage Temperature | Ambient | ||
| Product Type | Portable Meters | ||
| Product Brand | Hach | ||
| Product Grade | Analytical grade | ||
Lab-Grade Spectrophotometry in the Palm of Your Hand
The Hach DR1900 Portable Field Spectrophotometer is the perfect balance between laboratory precision and rugged field performance. With over 220 pre-programmed Hach methods and a wavelength range of 340–800 nm, this portable spectrophotometer delivers lab-quality results directly at the point of need—whether you're testing municipal water systems, wastewater treatment streams, or natural water sources.
Specifically engineered for harsh and demanding environments, the DR1900 features an IP67-rated waterproof and dustproof design, a large backlit display, and a simplified user interface that enables rapid and intuitive testing in the field. The device supports custom method creation, providing unmatched flexibility for application-specific testing and compliance monitoring.
Key Features
-
True Field Spectrophotometry
Delivers laboratory-grade results with a spectral range of 340–800 nm in a rugged, portable instrument. -
Extensive Method Library
Access 220+ pre-loaded Hach methods covering a wide array of water quality parameters. -
Rugged, Field-Ready Design
Built to perform in demanding environments; fully sealed against dust and water (IP67 rating). -
Flexible Power Options
Operates on 4 AA batteries, NiMH rechargeables, or optional AC power supply. -
Custom Method Capability
Create and store up to 50 user-defined programs tailored to your specific testing needs. -
Large, Easy-to-Read Display
240×160 pixel backlit LCD enhances usability in low-light or direct sunlight conditions. -
Broad Application Versatility
Compatible with multiple cuvette formats: 10 mm square, 1-inch square, 13 mm and 1-inch round.
Applications
- Groundwater Monitoring
- Influent & Effluent Wastewater Testing
- Municipal and Potable Water Quality Checks
- Nutrient Analysis and Monitoring
- Primary & Secondary Treatment Process Control
- QA/QC Laboratory Verification
- Surface Water and Environmental Surveillance
Technical Specifications
| Category | Details |
|---|---|
| Wavelength Range | 340 – 800 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Calibration | Automatic |
| Photometric Accuracy | ±0.003 Abs (0.0 – 0.5 Abs) |
| Photometric Linearity | < 0.5 % (0.5 – 2.0 Abs) |
| Photometric Range | 0 – 3 Abs |
| Reproducibility | ±0.005 Abs (0 – 1 A) |
| Stray Light | < 0.5 %T at 340 nm (NaNO₂) |
| Source Lamp | Xenon Flash |
| Operating Modes | Transmittance (%), Absorbance, Concentration |
| Optical System | Spectral with reference beam |
| Cuvette Compatibility | 13 mm, 16 mm round; 10 mm / 1 inch square and round (via adapter) |
| Data Storage | Stores up to 500 readings (with GLP: Result, Date, Time, Sample ID, User ID) |
| User Programs | 50 customizable |
| Interface | USB Mini (IP67 rated, optional module) |
| User Interface Languages | 21 languages including English, Spanish, French, Chinese, Arabic, etc. |
| Display | 240 x 160 pixel backlit graphical LCD (black & white) |
| Enclosure Rating | IP67 (waterproof and dustproof) |
| Dimensions (H×W×D) | 98 mm × 178 mm × 267 mm |
| Weight | 1.5 kg |
| Battery Type | 4 × AA alkaline (NiMH rechargeable optional) |
| Battery Life | ~15 days (typical use at 5 readings/day without backlight) |
| Operating Temperature | 10 – 40 °C (50 – 104 °F) |
| Storage Conditions | -30 – 60 °C, max. 80 % RH (non-condensing) |
What’s Included
- DR1900 Portable Spectrophotometer
- Printed User Manual
- CD with multilingual manuals and procedures (PDF format)
- Vial Adapters (in protective box)
- 4 × AA Alkaline Batteries
- Protective Dust Cover
Unique Advantages
| Feature | Advantage |
|---|---|
| Full Spectral Capability | Lab-grade wavelength range (340–800 nm) for high-resolution results |
| Pre-Loaded + Custom Methods | 220+ Hach methods plus up to 50 user-defined programs |
| Multiple Cuvette Support | Enhanced flexibility for different vial types and testing conditions |
| Rugged Design | Field-tested construction for extreme environments |
| Multilingual Operation | Supports 21 interface languages for international deployment |
| Modular Power Flexibility | Operates on batteries or optional AC/NiMH modules for field/lab hybrid use |