Features 1.The Boat Trim Gauge is suitable for all kinds of vehicle modification and can accurately displays boat trim which is very convenient. 2.It has the characteristics of high indication accuracy repeatability and versatility reliability and stability and relatively simple driving and control. 3.With IP67 waterproof and dustproof grade no need to worry about the problem the bad weather will cause. 4.Curved glass design with antifog function and also no need to worry about seeing the surface of the watch because of the fog. 5.With ultrawide working voltage design longterm operating voltage is 932V Maximum can up to 36V (less than1 minute). 6.It is suitable for all stepping gauges and has the characteristics of low power consumption long life and high accuracy. 7.Each of our products will be shipped with a detailed product manual. The manual will clearly describe the installation wiring and use functions of the product so there is no need to worry about the situation that will not apply after purchase. Specification Condition:Brand NewItem Type: BoatTrimGaugeMaterial: Stainless Steel+Nickel-Plated PlasticInstallation Diameter: Approx. 52mm/2inOperating Voltage: 9-32V DCOperating Current: 60MAIndicating Range: UP-DNSignal: 0-190ohmOperation mode: LCD display stepper motorConnectioning: Red-Battery(+9-32VDC) Blue-Battery(-) Black-Signal Orange/Yellow-Blacklight(+9-32VDC)Protection Class: IP67 can work underwater 1m/3.3ft position Package List 1 x BoatTrimGauge1 x Connecting Wire1 x Manual Note Each product is packaged in a hard carton. The bubbleproof cotton dropproof filling ensures that your order remains in a brand new state before receive it.