Marine Boats Inclinometer with 55-Degree Swing Pendulum, precise tilt measurement on your vessel with this professionalgrade ship tilt Its swing-type design and 55-degree pendulum accurate readings for navigational purposes 55-Degree Boats Inclinometer Swing Pendulum Navigatewithconfidence using this and high-perform marine inclinometer Its swing pendulum, calibrated to 55 degrees, allows for precise tilt measurement even in challenging sea conditions Ship Inclinometer with 55-Degree Pendulum Swing Designed for marine use, this tilt gauges provide precise tilt measurement capabilities Its swing-type design and 55-degree pendulum accurate readings, making it an essential navigationaltool for boaters 55-Degree Ship Inclinometer Swing-Type Tilt Gauges This and accurate tilt gauges is specifically designed for marine applications It provides precise tilt measurements with a 55-degree swing pendulum Heavy-Duty 55-Degree Inclinometer Swing-Type Tilt Meter This nauticalinstrument is built to with stand the rigorsof marine environments With a 55-degree swing pendulum, it provides accurate tilt measurements for boats, ensuring safe navigation, Manufacturer: NUEAYMS