A popular tool for sailing boats and powerboats, the Silva Clinometer 131 has the trusted Silva brand, meaning you know you can trust it for accuracy and quality.

Two scales give scope for detailed readings as well as quick reference, with one giving a range of ±35° and the second ±5°. The Silva Clinometer 131 is made for use on the water, with all the hard wearing and durable functionality to suit. Fit on your sailing boat to check the angle of heel, or on a powerboat for the power trim check.

The Silva Clinometer 131 has four mounting holes for screws, allowing for use as a permanent fixture. Alternatively use sticky tape for a more temporary fixture.