Hydrological Services Bed Load Samplers are designed to sample sand, silt, gravel or rock debris carried by a stream on or immediately above its bed.
The BLS 30 and BLS 48 pressure difference cable suspended Bed Load samplers are used in natural streams for carrying coarse sediments.

Special Features:
- Winch Held Sampler
- For Use in Natural Streams Carrying Coarse Sediments
- Robust Stainless Construction
- Easy to Use
- Tail Assembly Stabiliser