Hach DR 900 Multi-Parameter Handheld Colorimeter
The Hach DR 900 allows quick and easy measurements for up to 90 of the most commonly tested water methods.
Features
- Waterproof, dustproof and field durable
- Easily accesses standard methods
- Data storage for up to 500 tests and USB port for downloading and transferring information
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | 9385100 | DR 900 multi-parameter handheld colorimeter | $1,527.00 | Drop ships from manufacturer | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | 1938004 | Alkaline AA 1.5V battery, pack of 4 | $17.85 | Drop ships from manufacturer | ||
 | 2401906 | Glass sample cells, 1" round, 10-20-25mL marks, pack of 6 | $53.95 | Drop ships from manufacturer | ||
 | 4864302 | Plastic sample cells, 1" round, 10mL with 1cm pathlength, pack of 2 | $19.80 | Drop ships from manufacturer | ||
 | 4942500 | Hard-sided instrument carrying case | $116.00 | Drop ships from manufacturer | ||
 | 2722000 | Soft-sided instrument carrying case with shoulder strap | $167.00 | Drop ships from manufacturer | ||
 | 2635300 | SpecCheck secondary gel standards set, DPD chlorine, 0-2.0 mg/L range | $198.00 | Drop ships from manufacturer | ||
 | 2893300 | SpecCheck secondary gel standards set, DPD chlorine, 0-6.5 mg/L range | $200.00 | Drop ships from manufacturer | ||
 | 2242000 | Aluminum reagent set, 100 tests | $160.00 | Drop ships from manufacturer | ||
 | 2604545 | Nitrogen-ammonia reagent set (low range), 0 to 2.5 ppm, pack of 50 | $130.00 | Drop ships from manufacturer | ||
 | 2606945 | Nitrogen-ammonia AmVer salicylate reagent set (high range), pack of 50 | $119.00 | Drop ships from manufacturer | ||
 | 2105569 | DPD free chlorine reagent powder pillows, 10mL, pack of 100 | $23.25 | Drop ships from manufacturer | ||
 | 2105669 | DPD total chlorine reagent powder pillows, 10mL, pack of 100 | $23.69 | Drop ships from manufacturer | ||
 | 2515025 | Dissolved Oxygen AccuVac Ampules, (high range), pack of 25 | $38.55 | Drop ships from manufacturer | ||
 | 2105769 | FerroVer Iron reagent powder pillows, 10mL, pack of 100 | $27.45 | Drop ships from manufacturer | ||
 | 2430000 | Manganese reagent set, 0 to 20 ppm, pack of 100 | $77.45 | Drop ships from manufacturer | ||
 | 2106169 | Nitrate powder pillows, 10mL sample, 0-30 mg/L, 100 tests | $51.45 | Drop ships from manufacturer | ||
 | 2657512 | Phenol Red Indicator Solution, 50 mL, spec. grade | $16.59 | Drop ships from manufacturer | ||
 | 2076032 | Molybdovanadate Reagent, 100 mL MDB | $19.85 | Drop ships from manufacturer | ||
 | 2429600 | Silica Reagent Set (High Range), 10 mL, pack of 100 | $94.05 | Drop ships from manufacturer | ||
 | 2106769 | SulfaVer 4 Sulfate reagent powder pillows, pack of 100 | $38.05 | Drop ships from manufacturer | ||
 | 2429300 | Zinc Reagent Set, 20 mL, pack of 100 | $74.85 | Drop ships from manufacturer | ||
The Hach DR 900 Multi-Parameter Handheld Colorimeter provides testing for 90 of the most common water quality parameters. Drop tested and shock resistant, the instrument provides greater quality assurance and makes water testing in harsh field environments a breeze. Applications include drinking water, wastewater and industrial water testing.
- Enclosure Rating: IP67
- Operating Conditions: 10 to 40°C (50 - 104 °F), max. 80 % relative humidity (non- condensing)
- Photometric Accuracy: ± 0.005 Abs @1.0 ABS nominal
- Photometric Linearity: ± 0.002 Abs (0 - 1 Abs)
- Photometric Measuring Range: 0 to 2 Abs
- Reproducibility: ± 0.005 Abs (0 - 1 A)
- Spectral Bandwidth: 15 nm filter bandwidth
- Stray Light: less than 1.0 % at 400 nm
- Wavelength Range: 420 nm, 520 nm, 560 nm, 610 nm
- Weight: 1.32 pounds
- (1) DR 900 Colorimeter
- (1) USB cable with mini-USB connector
- (4) AA Alkaline batteries
- (2) Glass sample cells
- (1) Sample cell adapter
- (1) Instument procedures CD
- (1) User manual
The colorimeter uses 4 replaceable AA batteries that will last about 6 months based on 5 readings/day for 5 days/week without the back light.
The DR900 colorimeter can store up to 500 tests and comes with a USB cable for easily downloading or transferring information.
In The News
New EcoVerde bacteria-based filter removes odor from wastewater
U.S.-based company EcoVerde created a new filtering system that uses bacteria to get rid of odors and other undesirables in wastewater, according to a release from Investigación y Desarrollo . The process funnels air from over the sewage water and sends to the “bioscrubber EG” system. The air is then removed and the odor-causing organisms are sent to the filter where waiting bacteria destroy them. The filtration system employs a combination of autotrophic and heterotrophic bacteria to remove a variety of pollutants using oxidation. The system can handle highly polluted sewage as this means more food for the bacteria without raising costs. EcoVerde has extended its technology to Mexico to assist districts near sewage plants.
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Hach DR900 handheld colorimeter is simple, versatile and field-ready
For wastewater professionals and scientists studying changes in water chemistry, the Hach DR900 is a handheld colorimeter with streamlined features, rugged construction and value that are hard to match. Commonly used in small lab settings and mobile applications, the Hach DR900 beats similar devices on the market by making things a little more intuitive. “Many competitive products require a method number to be entered into the instrument before each test,” said Thomas Siller, product manager at Hach Company. “The DR900 has all of the methods pre-programmed into the instrument.” So after turning the DR900 on to take a measurement, users can simply scroll down the method list and select a parameter.
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For Living Waters for the World, the mission is clean drinking water
In Tabasco, Mexico, water is left undrinkable by mineral deposits in soil and a coastal aquifer that runs beneath the Yucatan Peninsula. Many communities can’t treat it and depend on trucks to bring in drinking water. But for one small community there, a mission group helped reduce its dependence on outside water by setting up and donating a custom water filtration system. A church houses the system and gives treated water to those who can’t afford it at no cost. The water is otherwise sold commercially at half the price offered by other bottlers. Living Waters for the World is a mission project of the Presbyterian Church - USA and is no stranger to water treatment projects.
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