This gauge delivers unsurpassed accuracy and visibility and has 24 color-coded LED lights that change from green to yellow to red for immediate reference to the measured parameter and an integrated three-digit display that reveals real-time operating conditions. It features a standard 52mm (2-1/16'')housing that fits in most gauge pods and can be mounted remotely almost anywhere. Silver and black bezels and black and white faces included to personalize your gauge's look; it's like having four designs in one!