Feature: 1. Adopt industrial-grade electronic components and structural parts, can withstand the working temperature of -30 - + 75 ℃. 2. Super waterproof structure designed, IP67 waterproof and dustproof, can work underwater the depth of 1m. 3. 316L stainless steel front cover, which can be used for a long time even in the environment of acid, alkali and humidity. 4. Using ultra‑wide working voltage designed, 9‑32V long‑term working voltage, and can up to 36V (≤ 1 minute). 5. Ultra-low power consumption, working current≤60mm, dependable to use. 6. Diversified surface treatment of stainless steel front cover, durable to use, long service life. 7. Can be used for engines, generator sets, ships, construction machinery, agricultural machinery, modified vehicles and other fields. 8. Suitable for all kinds of vehicle modification, accurately display boat trim, with instructions of high precision, repeatability and versatility, reliability and stability, drive And control is relatively simple and so on. Specification: Condition: 100% Brand New Item Type: Boat Trim Gauge Material: Stainless steel + nickel-plated plastic Color: As picture shown Optional Type: Black Dial Silver Frame, White Dial Silver Frame Diameter: Approx. 52mm/2in Operating Current: ≤60mm Operating Voltage: 9-32VLong Term Operating Voltage: 9-32V (Maximum 36V ≤1min)Connectioning: Red-Battery(+9-32VDC) Blue-Battery(-) Black-Signal Orange/Yellow-Blacklight(+9-32VDC) Indicating Range: UP-DN Signal: 0-190ohm Protection Class: IP67, can work underwater 1m position Application: Suitable for engines, generator sets, ships, construction machinery, agricultural machinery, modified vehicles and other fields.. Package List: 1 x Boat Trim Gauge1 x Connect Cable1 x Manual