Features: 1.Premium Material: Made of 316L stainless steel bezel and anti fog curved glass cover, IP67 waterproof and dustproof, very suitable for harsh environments such as acid, alkali and humidity. 2.High Accuracy: Trim gauge uses a stepping motor to drive the pointer to accurately display the balance or inclination of the yacht, and the display range is UP DN. 3.Red Backlit: With red backlight, it is easy to view the boat at night. The pointer display has the characteristics of high indicating accuracy, strong versatility, reliability and stability, and easy to use. 4.Wide Voltage Design: The long term working voltage of trim gauge is 9?32V, up to 36V, with low power consumption, long life and short start up time. 5.Wide Application: Buckle design, strong connection, and it can work even under strong vibration. It is very suitable for various water vehicles such as ships, fishing boats, yachts, etc. Specification: Item Type: Trim Gauge Material: Stainless steel 316L bezel, anti fog glass Input Signal: 0-190ohm Tank Level Gauge Display Range: UP DN Protection Class: IP67 waterproof; can work at 1m underwater Backlight Color: Red Working Voltage: 9-32VDC Working Current: 60mA Working Temperature: -30-+75 Storage Temperature: -40-+85 Operation Mode: LCD display, stepper motor Wiring: Red wire - battery (+9-32VDC) Blue wire - battery (-) black wire - signal Orange/Yellow wire - Black Light (+9-32VDC)