Adaptations for the cod end of your 250mm Plankton Net or 300mm Plankton Net. Choose from the following:
Addition of Clear Extension Tube:
The addition of a transparent plastic extension tube (50mm long) to the cod end of the plankton net allows a larger sample volume to be collected.
Addition of Collecting Bottle:
This option allows a collecting bottle (300ml included) to be screwed onto the cod end.
Fitting of a large 50mm filter instead of the standard 32mm version.
Addition of Tap Valve
A tap valve can be attached to the cod end in place of the standard screw-on filter.
Heavy Duty Upgrade
For heavy use, this upgrade replaces the net collar and cod end collar with heavy duty nylon and also includes fully taped seams
Addition of Weight Loops
Two strong loops can be added to the cod end of the plankton net which allow you to attach weights (not included). This facilitates vertical sampling and allows a towed net to be kept at a preferred depth.
Addition of Stainless Steel Swivel to Harness
The harness can be fitted with a stainless steel swivel in place of the standard nylon ring.
Please order these adaptations at the same time as ordering your plankton net, as modifications cannot be made to nets following manufacture.
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