Hach DR1900 Portable Spectrophotometer
The Hach DR1900 portable spectrophotometer is perfect for use in the field because of the lightweight and compact design.
Features
- Carry anywhere due to a thoughtful, compact design
- Ensure accuracy in the field
- Clear, easy-to-use interface
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Hach DR1900 portable spectrophotometer excels in the field because of the lightweight and compact design. The DR1900 is built for rugged conditions, and it’s flexible, --accepting the widest range of vial sizes.
Built with field use in mind, the DR1900 has a large, clear screen and a simple user interface that makes testing easier than ever in even the most demanding conditions.
Advanced Testing
Easy to hold, and operate, the compact DR1900 is a valuable tool for your field technicians. Underneath the rugged exterior, the DR1900 has the largest number,-- over 220-- of the most commonly tested preprogrammed methods already built in. You can also use the easy-to-use interface to create your own methods.
Tests are performed with a wavelength range of 340 to 800 nm which make this a field instrument you can use to find results typically only seen in laboratory instruments.
Notes
Reagents listed below are EPA approved. For the full list of reagents and methods that can be used with the DR1900, refer to the Hach Methods Quick Reference Guide
TNTplus vial test evaluation possible, but without barcode identification & 10 fold measurement and outlier elimination.
- Battery Life: 15 days (typical) @ 5 readings a day / 5 day week without backlight*
- Battery Requirements: 4, AA size alkali cells
- Cuvette Compatibility 2: 10 mm square / 1 inch square and 13 mm / 16 mm / 1 inch round
- Data Logger: 500 measured values (Result, Date, Time, Sample ID, User ID acc. to GLP)
- Detector: Silicon photodiode
- Dimensions (H x W x D): 98 mm x 178 mm x 267 mm
- Display: Graphical display 240 x 160 pixel (LCD, b/w, backlit)
- Enclosure Rating: IP67
- Interface: USB type Mini IP67 (with USB + Power Module)
- Mains Connection 2: 110 - 240 V / 50/60 Hz (* optional Module required. May not be available in all regions)
- Mains Connection 3: 4x NiMH rechargeable Battery (* optional Module required. May not be avaliable in all region)
- Operating Conditions: 10 - 40 °C (50 - 104 °F), max. 80 % relative humidity (non-condensing)
- Operating Humidity: Max. 80 % relative humidity (non-condensing)
- Operating Mode: Transmittance (%), Absorbance and Concentration
- Operating Temperature: 10 - 40 °C
- Optical System: Reference beam, spectral
- Photometric Accuracy: ± 0.003 Abs @ 0.0 - 0.5 Abs
- Photometric Linearity: < 0.5 % (0.5 - 2.0 Abs)
- Photometric Measuring Range: 0 - 3 Abs (wavelength range 340 - 800 nm)
- Power Module?: Yes
- Power Supply: 4 x AA size Alkaline
4x NiMH rechargeable Battery
Power supply: 110 - 240 V; 50/60 Hz - Region: US
- Reproducibility: ± 0.005 Abs (0 - 1 A)
- Sample Cell Compatibility: 13 / 16 mm and 1 inch round 10 x 10 mm 1 inch square adapter for round vials and 10x10mm
- Source Lamp: Xenon Flash
- Storage Conditions: -30 - 60 °C (-30 - 140 °F), max. 80 % relative humidity (non-condensing)
- Stray Light: < 0.5 %T at 340 nm with NaNO2
- Temperature Range: 0 - 50 °C (32 - 122 °F)
- User Interface Languages: English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish
- User Programs: 50
- Warranty: 12 months
- Wavelength Accuracy: ± 2 nm (range 340 - 800nm)
- Wavelength Calibration: Automatic
- Wavelength Range: 340 - 800 nm
- Wavelength Selection: Automatic
- Weight: 1.5 kg
- What's included?: portable spectrometer, printed basic instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, a four-type vial adapter set, and a USB + Power module (LZV813).
* Backlight usage will decrease battery life.
- Portable spectrometer
- Printed basic instrument manual
- Dust cover
- 1-in. square matched glass sample cells
- AA alkaline batteries 4/pk
- Four-type vial adapter set
- USB + Power module (LZV813.99.00002)
Select Options
In The News
Bringing Fish Back: Reviving Britain’s Freshwater Habitats with the Wild Trout Trust
Freshwater covers less than 1% of the Earth’s surface but has an outsized impact on global ecosystems, supporting more than 10% of all known species, reports the World Wildlife Fund . Freshwater environments such as rivers and wetlands provide significant scientific, economic, and cultural value. But pressure from climate change, biodiversity loss, and a lack of prioritization in environmental policies mean freshwater habitats are recognized as one of the most threatened in the world–something scientists have dubbed an “invisible tragedy. ” [caption id="attachment_39210" align="alignnone" width="940"] Remedial works underway to shore up the banks of the River Ecclesbourne.
Read More
Monitoring and Facilitating Habitat Restoration Efforts in the Great Lakes
While human infrastructure, urbanization, and industrialization have advanced human societies, the natural environment has suffered due to constructed impediments and deteriorating architecture. In order to combat this degradation, habitat restoration programs across the US work to remove impairments and improve damaged waterways. [caption id="attachment_39162" align="aligncenter" width="940"] Barge electrofishing by state and federal employees prior to habitat restoration on Wiscoy Creek which is a tributary to the Genesee River. (Credit Thomas Hoffman)[/caption] Habitat Restoration Efforts in the Great Lakes Tom Hoffman, aquatic habitat restoration biologist in the Lower Great Lakes basin, directs restoration efforts within tributaries to Lake Erie, Lake Ontario, and the St.
Read More
Sustainable Fishing in Alaska: Protecting the Salmon Capital of the World through Research
In the far north, the Alaska Peninsula stretches away from the Last Frontier into the Pacific Ocean. A narrow strip of land dotted with freshwater lakes and intruded upon by ocean inlets–this unique region is intimately connected with the surrounding water. Nestled halfway down the peninsula's southern coast are the small villages of Chignik. The area has historically been home to the Aleut people and has been heavily reliant on fishing for centuries. Home to commercial and subsistence fishing today, Chignik continues to rely upon the salmon returns to the surrounding villages, which are supported by scientists working tirelessly to understand and steward these fish populations.
Read More
