-Function

This product is a sounding port for placing the sounding rod or measuring tape measure in the tank to measure the liquid level inside the tank such as clear water tank, oil tank, bilge pool.
This product can be used when there is cargo on the deck and not able install sounding pipes.

There are 2 types of these products.

37 BN-A type:
This product can be used install on the deck where things can be standing.
There are 2 types of these products.

37 BN-B type
It is used when flat deck is required.