I've got a pair of the Offshore Systems N2k senders on my mobo. I read them generally on a GMI 10 display but it's shared all round the network, there's a fuel page on the plotter as well.
Easy enough to fit, just need to know the bolt pattern type on your tank fitting. No issues setting them up or getting them working on the network.
Bought a lot of their stuff over the years and can't moan about any of it