For determining the amount of sediment in sewage. Transparent and tough styrene acrylonitrile with moulded graduations.
- Graduation intervals:
- 0.1ml: up to 2ml
- 0.5ml: 2 to 10ml
- 1.0ml: 10 to 40ml
- 2.0ml: 40 to 100ml
- 50.0ml: 100 to 1000ml
The lower end of the cone is stoppered to allow for removal of sample and cleaning.