Browse our category on the sensors and level indicators, you will be able to find the fuel indicator is more suitable for the tank of your boat, the fuel level sensor varies depending on the resistance; the sensors for the fuel level can therefore have two different types of resistance, that 10/180 Ohms and that 240/33 Ohms. On our website you can find the best price for the level indicators petrol, we also offer other types of indicators, such as for example the one for the black water, or the simple floating gasoline. Everything you need for the boat, it can be found in our shop Adria Marine on www.adriamarine.net. Over 10,000 products for the boating catalog. Fast deliveries in Italy and in the World.