While a boat is under way, the heeling and swell makes a measurement impossible. By using a focus tube UFT the measurement will be improved. It protects the sensor from dirt and stain and improves the measurement if there`s a froth on the liquid surface. Another positive effect is the acoustic decoupling at metal tanks, where a feedback could disturb the measurement.
Length 400 or 800 mm (you can cut the tube to your desired length).
Built-on height 6mm.
Included in delivery is a gasket.