Do you have a question about the Hach DR/890 and is the answer not in the manual?
Measurement Method | Colorimetric |
---|---|
Display | LCD |
Power Supply | 4 x AA batteries |
Portability | Portable |
Operating Temperature | 0 to 50 °C (32 to 122 °F) |
Resolution | 0.001 Abs |
Light Source | LED |
Wavelength Selection | Automatic |
Photometric Accuracy | ±0.005 Abs at 1.0 Abs |
Measurement Range | 0 to 2.5 Abs |