Product Description
Deep tanks and lagoons need a composite sampler that can grow with the job. This reusable Coliwasa uses a modular design, letting sections connect to form a sampling unit up to 20 ft long while still delivering a sealed, full-depth liquid column.
This listing is for Wheaton catalog number 885252: Reusable Coliwasa, Coliwasa Unit, 1100 mL. The sampler is clear PVC with a 1 3/8 in ID and 1 5/8 in OD. A top spin bar and bottom valve plate create a positive seal for sample retention and controlled release. Units come in 4 ft (760 mL) and 6 ft (1100 mL) lengths with a 48 in cleaning brush, and a 4 ft extension with connector adds reach. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Modular design – Connect sections up to 20 ft.
- Positive seal – Spin bar and valve plate retain the sample.
- Controlled release – Easy discharge into sample containers.
- Clear PVC – See the sample column during collection.
- Cleaning brush included – 48 in brush for reuse.
Specifications
| Catalog Number | 885252 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Reusable Coliwasa, Coliwasa Unit, 1100 mL |
| Sold As | Each |
| Material | Clear PVC |
| Dimensions (ID x OD) | 1 3/8 in x 1 5/8 in |
| Maximum Sampling Length | 20 ft (610 cm) |
| Includes | 48 in cleaning brush (units) |
Available Options
- 885250 – Reusable Coliwasa, Coliwasa Unit, 760 mL
- 885253 – Reusable Coliwasa, Extension and Connector, 760 mL
Applications
- Deep tank sampling
- Lagoon and pit sampling
- Composite liquid waste sampling
- Industrial process sampling
