The Silva Clinometer 131 is a reliable and easy-to-use angle measuring tool designed for use on boats and vehicles. It is especially popular on sailing boats for monitoring the angle of heel, helping maintain balance and performance, and on powerboats for checking engine trim and stability.

This marine clinometer features two precision scales for accurate readings: a wide measurement range from -35° to +35°, along with a fine-tuning scale from -5° to +5° for more detailed adjustments. This dual-scale design makes it ideal for both general use and precise calibration.

Installation is quick and straightforward. The Clinometer 131 comes supplied with adhesive tape for fast mounting to dashboards or bulkheads. For a more permanent installation, it also includes four pre-drilled corner holes, allowing it to be securely fixed with screws (not included).

Built to Silva’s high standards of durability and accuracy, it is designed to withstand marine conditions and provide dependable performance over time. It is backed by a 5-year warranty for added peace of mind.

Ideal for sailing boats, powerboats, and other vehicles where accurate angle measurement is essential, the Silva Clinometer 131 is a practical and dependable navigation accessory.