Hach DR 1900 Hach Portable Spectrophotometer, DR1900-01H
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Description
Hach DR 1900 Portable Spectrophotometer
The Hach DR 1900 delivers unmatched portability and performance for field water analysis. As the most compact and lightweight portable spectrophotometer available, it travels easily to any testing location while offering the broadest testing capabilities of any portable instrument.
Built for versatility, the Hach DR 1900 comes equipped with over 220 preprogrammed testing methods—more than any competing portable spectrophotometer. When standard methods don't meet your specific requirements, the intuitive interface allows you to develop custom testing protocols quickly and efficiently.
The instrument's precision 340-800 nm wavelength range delivers laboratory-grade accuracy in a field-ready package. Its robust construction withstands harsh environmental conditions, while the flexible design accommodates the widest variety of vial sizes available in any spectrophotometer.
DR 1900 Key Advantages
Simple User Interface - The Hach DR 1900 spectrophotometer is a valuable tool for field technicians due to its easy-to-use interface.
Easy To Read - The Hach DR 1900 has a large, clear screen and a simple user interface for easier testing.
Uncompromised Portability - Ultra-compact, lightweight design ensures easy transport to any field location
Comprehensive Testing Capability - Over 220 commonly tested preprogrammed methods plus custom method development for complete analytical flexibility
Laboratory-Grade Performance - Vial tests performed at 340-800 nm wavelength range provides exceptional accuracy in field conditions
Maximum Flexibility - Intuitive interface and universal vial compatibility streamline diverse testing requirements
Rugged Reliability - Weather-resistant rugged exterior construction performs consistently in demanding field environments
The optional module (Hach LZV813) for USB data transfer and line power options is not included with this model and is sold separately.
For detailed instructions on use and service of the Hach 9624700, refer to the printed basic instrument manual or procedures manual.
Includes
Portable spectrophotometer, printed basic instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, and a four-type adapter set.
Product Specifications
| Operating Conditions | 10 - 40 °C (50 - 104 °F), max. 80 % relative humidity (non-condensing) |
| Power supply | 4 x AA size Alkaline |
| Battery Requirements | 4, AA size alkali cells |
| Wavelength Reproducibility | ± 0.1 nm |
| Wavelength Selection | Automatic |
| Wavelength Accuracy | ± 2 nm (range 340 - 800nm) |
| Wavelength Range | 340 - 800 nm |
| Wavelength Calibration | Automatic |
| User Programs | 50 |
| Detector | Silicon photodiode |
| Cuvette Compatibility | 13 / 16 mm and 1 inch round adapter, 10 x 10 mm 1 inch square and 10x10mm |
| Storage Conditions | -30 to 60 °C (-22 to 140 °F), max. 80 % relative humidity (non-condensing) |
| Interface | USB type Mini IP67 (with optional Module) |
| Battery Life | 15 days (typical) @ 5 readings a day / 5 day week without backlight |
| Stray Light | 0.5 %T at 340 nm with NaNO 2 |
| Source Lamp | Xenon Flash |
| Reproducibility | ± 0.005 Abs (0 - 1 A) |
| Photometric Linearity | 0.5 % (0.5 - 2.0 Abs) |
| Photometric Measuring Range | 0 - 3 Abs (wavelength range 340 - 800 nm) |
| Photometric Accuracy | ± 0.003 Abs @ 0.0 - 0.5 Abs |
| Optical System | Reference beam, spectral |
| Operating Mode | Transmittance (%), Absorbance and Concentration |
| Temperature range | 0 - 50 °C (32 - 122 °F) |
| Warranty | 12 months |
| Display | Graphical display 240 x 160 pixel (LCD, b/w, backlit) |
Compliance and Restrictions
Hazardous materials
California residents see Prop 65 WARNINGS