Hach DR300 pocket colorimeter for ozone (DPD method with glycine), 0.01-1.00 mg/L O3. Field ballast-water + pool + process monitoring.
Hach DR300 pocket colorimeter for ozone (DPD method with glycine), 0.01-1.00 mg/L O3. Field ballast-water + pool + process monitoring.
| Model | DR300-O3 |
| Method | DPD-glycine method |
| Range | 0.01-1.00 mg/L O3 |
| Accuracy | ±3% reading |
| Light source | LED / tungsten (spectro) |
| Power | Li-ion rechargeable or 4×AA |
| Enclosure | IP67 (field models) |
| MOQ | 1 |
Uses Hach TNTplus + PermaChem reagent chemistries (vials + powder pillows).