Hach DRB200 Digital Reactor Block
Hach DRB200 digital reactor block for COD, TOC and nutrient vial digestions, 37–165 °C, with single and dual block options.
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Product details
Hach DRB200 Digital Reactor Block
The DRB200 heats sealed vials for digestions such as COD, total nitrogen, total phosphorus and TOC before they are read on a Hach spectrophotometer. It reaches 150 °C in under 10 minutes, holds the temperature steadily, and has Hach digestion programs built in, with room to store your own.
Key specifications
| Temperature range | 37–165 °C, in 1 °C steps |
|---|---|
| Temperature stability | ±2 °C |
| Heating time | 20 to 150 °C in under 10 minutes |
| Programs | Pre-programmed Hach digestions; up to 3 custom methods |
| 16 mm wells | For Hach COD, TOC and Test ‘N Tube vials |
| 20 mm wells | For metals sample preparation (dual-block models) |
| Configurations | Single blocks (e.g. 15 × 16 mm or 30 × 16 mm) and dual blocks (e.g. 21 × 16 mm + 4 × 20 mm); TNTplus versions with 13 mm wells |
| Power | 230 V AC, 50–60 Hz (115 V versions also listed) |
| Safety | Insulated heater and over-temperature protection |
Note: a single-block model cannot be upgraded to a dual block later, so choose the number of wells you will need.
Typical applications
- COD digestion for effluent and wastewater reporting
- Total nitrogen and total phosphorus digestion
- Metals sample preparation in the 20 mm wells
Tell us your samples, parameters and how many tests you run, and CSI Labshop Malaysia will confirm the right configuration and send a quotation.
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