Hach DR1900 Portable Spectrophotometer
Hach DR1900 portable spectrophotometer, 340–800 nm, more than 220 pre-programmed methods, IP67 and battery powered for field water testing.
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Product details
Hach DR1900 Portable Spectrophotometer
The DR1900 brings laboratory-grade spectrophotometry to the field. It is sealed to IP67, weighs about 1.5 kg and runs on four AA batteries, so operators can test water at the plant, the river or the customer’s site with the same Hach methods used in the laboratory.
Key specifications
| Wavelength range | 340–800 nm |
|---|---|
| Wavelength accuracy | ±2 nm |
| Wavelength reproducibility | ±0.1 nm |
| Spectral bandwidth | 5 nm |
| Photometric accuracy | ±0.003 Abs at 0.0–0.5 Abs |
| Methods | More than 220 pre-programmed methods; 50 user programs |
| Measurement modes | Single wavelength, multi-wavelength (up to four) and time course |
| Lamp | Xenon flash lamp |
| Data logger | 500 readings |
| Enclosure | IP67 |
| Power | 4 × AA alkaline cells |
| Weight | About 1.5 kg |
| Sample cells | 10 mm and 1-inch square; 13 mm, 16 mm and 1-inch round |
Typical applications
- Field testing of drinking water, wastewater and rivers
- Industrial water such as boiler, cooling and process water
- Small laboratories that need one instrument for many parameters
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