GNX21, Marine Instrument, inverted LCD

Marine Instrument with Inverted 4” LCD Large, easy-to-read white or color digits on a black background for high visibility in low-light or darkness; choose from 7 customizable backlight colors Glass-bonded display with anti-glare lens avoids fogging Fully customizable user profiles for sail or power boating to display most important marine and vessel data Low power consumption (25 mA) with 350 mW (no backlight)/400 mW (mid-level backlight) 5 display configurations plus gauge and graph mode to display depth, speed, wind and 50+ marine and boat parameters