1316L stainless steel material, can be used for a long time, even if it is used under humid, acidic and alkaline conditions, there is no problem. 2IP67 waterproof and dustproof grade, the meter is waterproof, antifog, dustproof, shockproof, and not easy to damage. 3Standard red backlight, power supply with reverse connection protection, energy saving and environmental protection. 4In order to make the pressure gauge work normally even under strong vibration, the harness connector is equipped with a buckle, which is firmly connected and not easy to loosen. 5It is suitable for the whole series of water seepage meters, with the advantages of low power consumption, long service life and high accuracy. 6Each of our meter will be with a detailed product manual. The manual will clearly describe the installation, wiring and use of the product, so there is no need to worry about the situation that it will not be used after purchase. Condition: 100% Brand New Item Type: BoatRudderAngleMeter Material: Stainless Steel+ABS Diameter: Approx. 85mm/3.4in Application: Widely used in yachts, motor boats, speedboats, fishing boats, luxury , and other related , RVs, construction machinery vehicles, modified vehicles, battery cars, electric vehicles, RVs, excavators, agricultural machines, forklifts and other related vehicles. Use of related machinery and equipment. } 1 x BoatRudderAngleMeter1 x Connecting Cable1 x ManualEach product is packaged in a hard carton, and the bubble cotton is antidrop filling, ensuring that your order remains in a brand new state before receipt.