The Agassiz trawl is used to collect organisms, particularly invertebrates, living on the ocean bottom.

Filtration units: Black POM (Delrin), bungs with O-rings.
Water tank: Optional. For protection of the vacuum pump a small water tank to collect any excess of water can be added. The tank has a drainage with a valve, not shown on photo.
Filter: Standard Ø47 mm filter paper.
Rack: Shockproof PVC-ES, colour: gray.

The KC BIOLOGICAL DREDGE is made of heavy duty AISI 316 stainless steel. The triangular frame is furnished with a row of teeth guiding plants and algae into the bottom of the net.

A coarse meshed 2 cm Nylon net of 100 cm length for collecting biological and/or mineralogical samples is mounted on the frame.

A fine meshed net can on request be mounted inside the coarse net for collection of zooplankton.

The dredge is held in position by guiding arms welded to each corner.

This is a new model multi water sampler with 12 pcs 50 ml syringes. The model can operate on 6000 meter depth.

Operating voltage is between 12 and 24 Volt DC. Every time the motor gets a pulse it will release one syringe. As option, a time lapsed trigger can be attached. The motor is pressure compensated for 6000 m depth.

The multi water sampler can be used on landers for taking samples from seabed or incubator chambers or placed on a ROV for taking samples over oil pipelines.

The water sampler is made of AISI 316 stainless steel with an outer diameter of 54 mm. 

Finish: Electro polish.

The top of the sampler has a rubber bung, which closes the sampler until it reaches the desired depth.

The inner of the sample tube has a stainless steel weight, 650 g for improving the deployment. 

Standard delivery comes with 10 m of Ø5 mm unmarked rope.

Volume: 0,5 – 1,0 or 1,5 L.

Recommended depth: Max. 20 m; for larger depths the bung may get stuck inside the sampler.

The water sampler is made for usage in small lakes as well as pools, With its extension shaft it makes it an ideal instrument to use to be able to collect water samples, in places where the space is limited.

The winch can be used on small research vessels. Suitable for Kajak sediment sampler, small Van Veen and Ekman grabs, water samplers and other small equipment.

KC Bongo Net consists of: 3, 4, 5, 6, 7 and 8,(1 and 2 are not included). Standard delivery includes 1 net of 300 µm and 1 net of 500 µm mesh size. For other mesh sizes please inform upon ordering.