http://www.channeleco.com/en/Item/Show.asp?m=1&d=1284

Product description: QT-DN01 is suitable for most types of bottom sediment sampling. The samples can be used to study sediment profile composition. The sampler is made of stainless steel with carbon steel coating for rust resistance. It is easy to use at a dock or on a boat. The sampling area is 15 cm * 15.5 cm.

Features:

• SUS304 stainless steel
• With four counterweights and the counterweights can be adjusted according to the sampling site conditions
• Standard10mm* 10 m pulling rope is included, other specifications of rope can be customized.
• With Aluminum case, easy to carry

• Technical Specifications:

  NO		Name	Specifications
  1		Body size (open)	155mm L * 420mm W * 350mm H
  2		Volume	3.5L (standard), 5L (optional)
  3		Opening size	150mm*155mm
  4		Grab bucket Material	SUS304 stainless steel
  5		Pulling rope	10mm*10m
  6		Spring latch	SUS304 stainless steel
  7		Case size	485mm*230mm*400mm
  8	Counterweights ( optional )		SUS304 stainless steel, diameter 70mm, height 30mm, 4 counterweights

  Origin: CHINA

•  

  Channel Technology Group Limited

  Tel:+86-10-62111044

  Fax:+86-10-62114847

  Web:http://www.channeleco.com/en/

  Email:repair@qudao.com.cn

For the purpose of introduction and promotion of global advanced instrumentation and technology in the fields of terrestrial ecology, aquatic ecology and life science, Channel Technology Group Limited was established in 2001.