
DR900 Handheld Colorimeter
Rugged multi-parameter handheld colorimeter with over 90 methods: measure in less than four clicks.
- 90+
- methods
- 500
- results stored
- USB
- data transfer

Compact, waterproof free and total chlorine colorimeter, trusted by water professionals for almost two decades.
Measures
The DR300 measures free and total chlorine quickly and accurately in the field, with an intuitive interface and a bright backlit display.
| Brand | HACH |
|---|---|
| Parameters | Free and total chlorine |
| Low range | 0.02–2.00 mg/L |
| High range | 0.1–8.0 mg/L |
| Enclosure | IP67 waterproof |
Key specifications summarised from manufacturer information. Confirm against the current datasheet before ordering.

Rugged multi-parameter handheld colorimeter with over 90 methods: measure in less than four clicks.
Online DPD analyser for free or total chlorine in drinking water.
Add quantities, accessories and delivery location. We usually reply within one working day.