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.

E-504-404-010 Helley-Smith 8015 10 lbs.

Model 8025 Handheld: This is a 10 lb. (4.5 kg) handheld style sampler with a 6" x 6" (152 mm x 152mm) and 3.22 expansion ratio. It comes with a 5' handle with additional 5' extension. It is made of stainless steel and uses the style #2 bag.

E-504-404-014 Helley-Smith 8025 21 lbs.

Model 8035 Cable-Suspended: This is a 65 lb. (29.5 kg) cable suspended sampler with similar operating techniques and characteristics to the US BL-84 (3"x 3" entrance opening) except with a 3.22 expansion ratio. It is made of stainless steel and uses the style #1 bag.

E-504-404-018 Helley-Smith 8035 85 lbs.

Model 8055 Cable-Suspended: This is a 105 lb. (47.7 kg) cable suspended sampler identical to Model 8035 except it is heavier for suspension in larger rivers. It also uses the style #1 bag.

E-504-404-021 Helley-Smith 8055 130 lbs.

Model 8075 Cable-Suspended: This is a 167 lb. (75.8 kg.) cable suspended bedload sampler with a 6"x 6" (152 mm x 152 mm) entrance opening and 3.22 expansion ratio. It is made of stainless steel and uses the style #2 bag.

E-504-404-024 Helley-Smith 8075 195 lbs.