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. Marine Boats Inclinometer with 55-Degree Swing Pendulum precise tilt measurement on your vessel with this professionalgrade ship tilt Its swing-type and 55-degree pendulum offer accurate readings for navigational purposes. 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. Ship Inclinometer with 55-Degree Pendulum Swing Designed for marine use, this tilt gauges provide precise tilt measurement capabilities. Its swing-type and 55-degree pendulum accurate readings, making it an essential navigationaltool for boaters. 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. Specifications:bakelite+brass Size: 37x24cm/14.6x9inch Accuracy: equal or less than 0.5° Note: There may be slight differences in the actual product from different batches, which not affect the use Colour: Black Material: Metal Package Contents: 1 * 55-Degree Tilt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.