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 | $1,491.00 | Usually ships in 3-5 days | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | 1938004 | Alkaline AA 1.5V battery, pack of 4 | $16.55 | Usually ships in 3-5 days | ||
 | 2401906 | Glass sample cells, 1" round, 10-20-25mL marks, pack of 6 | $52.69 | Usually ships in 3-5 days | ||
 | 4864302 | Plastic sample cells, 1" round, 10mL with 1cm pathlength, pack of 2 | $19.35 | Usually ships in 3-5 days | ||
 | 4942500 | Hard-sided instrument carrying case | $107.00 | Usually ships in 3-5 days | ||
 | 2722000 | Soft-sided instrument carrying case with shoulder strap | $163.00 | Usually ships in 3-5 days | ||
 | 2635300 | SpecCheck secondary gel standards set, DPD chlorine, 0-2.0 mg/L range | $189.00 | Usually ships in 3-5 days | ||
 | 2893300 | SpecCheck secondary gel standards set, DPD chlorine, 0-6.5 mg/L range | $191.00 | Usually ships in 3-5 days | ||
 | 2242000 | Aluminum reagent set, 100 tests | $153.00 | Usually ships in 3-5 days | ||
 | 2604545 | Nitrogen-ammonia reagent set (low range), 0 to 2.5 ppm, pack of 50 | $127.00 | Usually ships in 3-5 days | ||
 | 2606945 | Nitrogen-ammonia AmVer salicylate reagent set (high range), pack of 50 | $116.00 | Usually ships in 3-5 days | ||
 | 2105569 | DPD free chlorine reagent powder pillows, 10mL, pack of 100 | $22.69 | Usually ships in 3-5 days | ||
 | 2105669 | DPD total chlorine reagent powder pillows, 10mL, pack of 100 | $22.69 | Usually ships in 3-5 days | ||
 | 2515025 | Dissolved Oxygen AccuVac Ampules, (high range), pack of 25 | $36.90 | Usually ships in 3-5 days | ||
 | 2105769 | FerroVer Iron reagent powder pillows, 10mL, pack of 100 | $26.79 | Usually ships in 3-5 days | ||
 | 2430000 | Manganese reagent set, 0 to 20 ppm, pack of 100 | $74.19 | Usually ships in 3-5 days | ||
 | 2106169 | Nitrate powder pillows, 10mL sample, 0-30 mg/L, 100 tests | $49.25 | Usually ships in 3-5 days | ||
 | 2657512 | Phenol Red Indicator Solution, 50 mL, spec. grade | $15.89 | Usually ships in 3-5 days | ||
 | 2076032 | Molybdovanadate Reagent, 100 mL MDB | $18.99 | Usually ships in 3-5 days | ||
 | 2429600 | Silica Reagent Set (High Range), 10 mL, pack of 100 | $90.09 | Usually ships in 3-5 days | ||
 | 2106769 | SulfaVer 4 Sulfate reagent powder pillows, pack of 100 | $36.45 | Usually ships in 3-5 days | ||
 | 2429300 | Zinc Reagent Set, 20 mL, pack of 100 | $73.09 | Usually ships in 3-5 days | ||
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
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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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