Feature: 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 anti‑fog function, and also no need to worry about seeing the surface of the watch because of the fog. 5. With ultra‑wide working voltage design, long‑term operating voltage is 9‑32V, 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 New Item Type: Boat Trim Gauge Material: Stainless Steel+Nickel-Plated PlasticInstallation Diameter: Approx. 52mm/2in Operating Current: ≤60MA Indicating Range: UP-DN Signal: 0-190ohm Operation mode: LCD display, stepper motor Connectioning: 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 Boat Trim Gauge1 x Connecting Wire1 x Manual Note: Each product is packaged in a hard carton. The bubble‑proof cotton drop‑proof filling ensures that your order remains in a brand new state before receive it.