Hydro-BIOS Bottom Samplers acc. to Ekman-Birge

The Bottom Sampler acc. to Ekman-Birge is a quantitative sampler with precise sampling area to achieve nearly undisturbed samples in soft grounds. It consists of a sturdy-walled metal cabinet equipped with two spring-loaded jaws which are released by a messenger. Two light plates cover the top opening of the sampler to prevent the sample from being washed out during ascent.

• Specifications
• In the Box
• Required Items
• Optional Items

• Ref.	Box Size (cm)	Material	Optional	Grasping Area	Weight
  437-200	15x15x20	Powder-coated Brass	None	225 cm²	3.5 kg
  437-201	15x15x20	Powder-coated Brass	w/ Perforated Stainless Steel Plate	225 cm²	3.5 kg
  437-210	15x15x20	Powder-coated Brass	Lead-weighted	225 cm²	7.5 kg
  437-212	15x15x20	Stainless Steel	None	225 cm²	3.5 kg
  437-213	15x15x20	Stainless Steel	Lead-weighted	225 cm²	7.5 kg
  437-214	20x20x35	Stainless Steel	None	400 cm²	7.0 kg
  437-215	20x20x35	Stainless Steel	Lead-weighted	400 cm²	11.0 kg

• - Grab (1)
  - Messenger (1)
  - Line (1)
• - None
• - Messenger

Dragas Ekman

Dredge, Dredges, Draga