Inclinometers indicate the angle of heel or tilt of a vessel, RV, crane, etc. Mounts on sailboat bulkhead with high-bond tape (included). Dampened ball movement combined with large, clear number and degree markings make it easy to get quick, accurate readings in severe conditions.
Flexible tube assembly is shatterproof
Numerals are engraved and paint-filled for long life
Special damping fluid controls movement of the brass ball for smooth steady roll characteristics
Weatherproof - will not rust or hang up; UV resistant