Helly Smith Hand Held Bed Load Sampler / Sediment Sampler
Model 8015, Handheld: This is a 4 lb. (1.8 kg) handheld sampler with similar operating techniques and characteristics to BLM-84 (3"x 3" entrance opening) except with a 3.22 expansion ratio chamber. It comes with a 4 ft. to 8 ft. adjustable handle. It is made of stainless steel and uses the style #1 bag, 404-026, which is included in this package.